THE SHORT VERDICT:

Despite the difficulty of re-entry, with Season 3 airing a full 4 years after Season 2, and the challenge of a markedly shorter runtime, Season 3 manages to feel both complete and satisfying.

Show still demonstrates its deft understanding of human psychology via its creative use of the cartoon cell metaphor, and I love that it brings back familiar cell theory that existing fans know and love, as well as introduces new layers for us to explore.

Kim Go Eun is, as always, wonderfully nuanced and relatable as Yumi, while Kim Jae Won is surprisingly endearing, given Season 3’s short runtime.

A worthy follow-up to Seasons 1 and 2, and a worthwhile wrap-up to Yumi’s story.

THE LONG VERDICT:

Friends, this is literally the show that I’m grateful to, just for existing. 🥹

After all, it’s been 4 whole years since Season 2 wrapped, and I was beginning to lose hope that we would ever get Season 3, particularly in a drama landscape where sequels are never a sure thing (I am still ruefully wistful at the fact that Hospital Playlist 3 got scrapped 💔).

The fact that Season 3 did, in fact, come to pass, and STILL feels like Yumi’s Cells? AND it manages to feel gratifying in the watch experience, while functioning as an effective and rewarding wrap-up to the series, despite its tiny 8-episode run?

That’s a triple win, in my books. ❤️🥹

A NOTE ON THIS REVIEW

This review is a curated, condensed retrospective of my experience watching the show.

If you’d like to experience the drama alongside me, episode by episode, you might enjoy checking out my episode notes on Patreon here. They capture my unfolding reactions as the story develops – it’ll feel like we watched this show together. 🥰

These notes are EXCLUSIVE to Patreon, and are a complete and different experience than my public reviews.

If memberships aren’t your thing, individual episode note sets are available for purchase too. ❤️

OST ALBUM: FOR YOUR LISTENING PLEASURE

Here’s the OST album in case you’d like to listen to it while you read the review.

Show’s introduces several new tracks to Yumi’s world, and they’re all very pleasant and effective, but I have to confess that it’s the familiar acoustic guitar riff (I’m sure you know the one?) from earlier seasons that really brought on the feels, for me. 🥲

On that note, I think it was a very savvy decision, to also include tracks from our earlier seasons. 🥰

MANAGING EXPECTATIONS / THE VIEWING LENS

Here are a few things that I think might be useful to keep in mind, if you want to maximize your chances of enjoying your watch:

1. Give Show a bit of time

I found that it took me 3 separate tries to get into this season, partly because my heart had such high hopes that I was afraid would be quickly crushed (unfounded), and partly because it took me awhile to get re-situated in this familiar-yet-unfamiliar drama world.

I’d say give Show (and yourself) a bit of time; it will all settle.

2. Trust the process

With Show’s very short run-time, the pacing of our story leans.. unusual, shall we say.

This means that you might feel antsy partway through, at how the romance doesn’t seem to be kicking in at the point in our story when you expect it.

My advice is, trust the process; Show knows what it’s doing, and it will all fall into place eventually.

STUFF I LIKED

Show’s insight into human psychology

This is probably the biggest thing I enjoy about not just this season, but the entire Yumi’s Cells series.

Writer-nim just has this amazing knack for taking something that could seem trivial or irrational, and then make me go, “Ohhh, yes, that’s EXACTLY how people work.”

I consistently found these insights perceptive, clever, and just so spot-on and true-to-life.

It’s all just so casually incisive and brilliant, in my opinion. 🤩

Here’s a selection of examples that I especially enjoyed, this season.

[SPOILER ALERT]

1. Unused cells going into hibernation when Yumi’s life becomes comfortable and predictable

2. The different cells arguing over how to interpret Soon Rok

3. Negative feelings being more motivating for a reserved person than positive ones

4. The way attraction makes previously irritating traits suddenly seem amusing

5. Emotion Cell trying to manufacture a “craving” for bungeoppang so Yumi has an excuse to spy on the blind date

6. Yumi’s inability to act on emotion as readily now that she’s older and more mature

7. Soon Rok’s Heart Fever Time working precisely because he’s younger

[END SPOILER]

The cell metaphor as a storytelling device

On a related note I still love the way Show uses the cells to externalize internal conflict without making it feel clunky or over-explained.

What I mean is, it’s not just that I think the cells are cute (although they very much are!).

It’s that the cells are conceptually useful – sometimes unexpectedly so.

They added so much fun dimension to our story, AND gave me a new way of viewing my own internal workings.

I really love the creativity around conceptualizing the individual cells.

Here’s just a small selection of personal highlights:

[SPOILER ALERT]

1. The cells arguing with one another – such a great metaphor for the mixed feelings that we so often feel.

2. Cells going into hibernation in various phases of our lives – so relatable and true to life!

3. Yumi’s angry cells being struck by lightning once she falls for Soon Rok – I never thought of it this way, but it’s SO TRUE. I’m impressed by this insight, truly.

4. Heart Fever Time – so on-point! 🤩

5. Soon Rok’s Tower of Principles – and Straight Path General changing his mission after the tower falls.

6. Naughty Cell – and how Soon Rok’s Naughty Cell is so differently conceptualized compared to Yumi’s Naughty Cell. 😉

7. Tongue Cell 👅 – I love-love-LOVED the earnest brash bravery of Tongue Cell and found him utterly delightful. 😂

[END SPOILER]

The humor and playfulness

I definitely had a lot of fun with this season.

I often found myself laughing out of sheer surprise, and sometimes had to pause an episode just to give myself some time to get the giggles out of my system. 😁

I’d say that Show’s strength is in finding spots of humor that are character-based and psychologically recognizable, because then part of the funny is in how perfectly on-point Show is, in gesturing towards our inner workings as humans.

Here are some of my favorite highlights:

[SPOILER ALERT]

1. Yumi’s petty bungeoppang revenge – so ridiculous yet relatable!

2. Ju Ho (Daniel Choi) accidentally becoming the OTP’s cupid, despite wanting to win Yumi’s heart for himself – so ironically funny and delicious! 😁

3. Soon Rok’s enormous Naughty Cell, such that he’s a giant even when compared to Yumi’s huge Hunger Cell. 🔥🤭

4. The delightful absurdity of Tongue Cell’s “emergency kiss,” where he declares:

“Tasting if something is salty or not; even checking battery levels is a gamble. I’m scared of risks, but it’s something only I can do!” – as he freefall-dives in Yumi’s direction.

Hahahahahaha!! Wheeze.

That’s so brilliant. I loves it. 🤣

[END SPOILER]

Show’s ability to subvert my drama expectations

I really enjoyed the way Show often take a different narrative route than the one that I’d assumed it would – and then explain the route so convincingly that I couldn’t help but think, “Actually, yes. That makes perfect sense.” 🤗

I found it extra satisfying, because not only did Show subvert my drama expectations, it provided a psychological explanation that felt absolutely plausible and persuasive.

I thought that was legitimately impressive. 🤩

Let me share just one example to illustrate what I mean.

[SPOILER ALERT]

The movie date

First, I’d expected that Yumi and Soon Rok would get to enjoy a movie date together, but it’s interrupted by Ju Ho – which in hindsight makes perfect sense.

And then, I’d expected it all to pass uneventfully, with Yumi and Soon Rok tolerating Ju Ho out of politeness – but then Yumi gives Ju Ho that amazingly sharp yet still technically polite takedown, which then makes Soon Rok think that she’s cool.

I found that all delightfully surprising and therefore funny.

[END SPOILER]

STUFF THAT WAS OK

Secondary characters as plot catalysts

Upon thinking back on this show, I realized that aside from Yumi and Soon Rok, Show doesn’t really flesh out any other characters.

For example, Ju Ho and Jenny, the girl who goes on that blind date with Soon Rok, are more plot catalysts than anything else.

That said, I absolutely don’t hold it against Show, because it had so little screen time to work with.

STUFF I DIDN’T LIKE SO MUCH

Eight episodes wasn’t enough

I know I keep saying that I’m just grateful that Season 3 even exists, but I have to confess that I genuinely think this story would have benefited from more breathing room.

I mean, I do feel satisfied coming away from my watch, so I do think that ultimately Show made it work.

However, it is true that I think the finale had to compress material that could have otherwise been explored (and very enjoyably!), if we’d had more screen time this season.

I’d say that this season was basically executionally successful but structurally compressed.

So yes, I’m still grateful – but also, still a little wistful at the could’ve beens. 🥲

SPOTLIGHT ON CHARACTERS &/OR RELATIONSHIPS

Kim Go Eun as Yumi

I loved Kim Go Eun as Yumi in Seasons 1 and 2 (reviews here and here!), and 4 whole years after Season 2, I found it trippy in the best way, to see Kim Go Eun embody Yumi so well, all over again.

I love that Season 3 gave us a more mature, grounded Yumi without losing the neurotic, funny, romantic, occasionally petty, endearing woman whom we’d come to know in the first two seasons.

And yet, through all of those various recognizable behaviors, I never felt that Yumi was acting too cutesy or artificially “romcom heroine”-ish.

Instead, I found her cute, and her behavior, understandable and true to life – relatable, even.

Props to Kim Go-eun for making that evolution feel so natural that I could simply accept that Yumi was just being Yumi. ❤️

Kim Jae Won as Soon Rok

I have to say, kudos to Show for pulling the biggest turnaround on me, in terms of how I responded to Soon Rok as a character.

I started this show feeling rather perplexed at how stiff and stoic Soon Rok appeared to be, and had serious doubts about whether I would come around to him as Yumi’s romantic endgame – y’know, since I didn’t immediately find him all that likable.

And yet, to my very pleasant surprise, I became increasingly fond of Soon Rok as the season progressed.

[SPOILER ALERT]

Once Show pulled back the curtain and gave me Soon Rok’s point of view, everything clicked into place for me.

Suddenly, seeing him as an introvert who gets depleted by his environment and who needs his home sanctuary to recharge, I felt like I had a brand new understanding of Soon Rok as a person.

And then, I really loved the contrast between his reserved exterior and his behavior once he falls for Yumi.

It was honestly a thrill to realize that Soon Rok is someone who’s extremely direct once he understands his own feelings, and becomes surprisingly proactive and decisive when he knows what he wants.

I thought that was very swoony, no lie – more on that later. 😉

In the meantime, I just want to say that the progression of Soon Rok’s character development remains one of the biggest pleasures of this season for me.

[END SPOILER]

Yumi and Soon Rok

I ended up loving this OTP, you guys. 😍

Even though I’d had reservations about whether Show would manage to pull off this OTP connection in a way that felt earned, thanks to how late in our story this relationship gets minted, Show pulls it off remarkably well.

And the reason that I think it manages to work so well, despite the screen time limitations, is that writer-nim ensured that the romance had psychological logic.

This means that even when things seemed to move rather fast in our OTP relationship, it was all very easy to accept – because Show made sure we understood why Yumi &/or Soon Rok would make certain decisions.

Here are some of my favorite OTP beats from the show.

If you’d like to experience the full journey alongside me, episode by episode — with plenty more OTP goodness like this — you can find my episode notes on Patreon here.

(Prefer not to join as a member? Individual episode note sets are available for purchase too. ❤️)

[SPOILER ALERT]

The First Kiss

What a delightful surprise, to find out that Soon Rok’s a fast mover when it comes to relationships. 😁

I mean, they’re sitting down to lunch – the very lunch that Yumi had invited him in for, after his big confession – and he doesn’t waste any time in addressing her oh-so-naturally as “Noona” and asking how long one needs to date before it’s ok to kiss, and if it’s ok on Day 1 – before leaning in to kiss her.

Ahhh! I can’t help but implode a little, at the way Soon Rok uses his very large hands to cup Yumi’s face and head. He’s so gentle and tender, like he’s holding the most precious jewel in the world, and I’m toast. A flailing, swooning puddle of toast. 🫠🫠🫠

Tongue Cell’s Big Mission

One of my favorite bits in this entire date sequence, is the appearance of Soon Rok’s Tongue Cell.

He’s so enthusiastic in that military-ready fashion and it cracks me up.

First, we get that bit when Soon Rok’s (giant! 🤭) Naughty Cell reports for duty after Yumi jokes that she’ll pay for the waffle delivery with a kiss – and then Tongue Cell jumps in for a scrubby-scrub with a giant toothbrush.

Tee hee hee! I love Tongue Cell’s enthusiasm for personal hygiene! 🤭

And then later, at Yumi’s home, as Soon Rok’s trying to find a way to kiss Yumi while Yumi’s telling a story about her mom and carrots, the way Tongue Cell suggests an emergency kiss, saying that most of what he does is a gamble, cracks me up.

Of course, Tongue Cell completes his mission successfully, and Soon Rok’s Naughty Cell – whom I’ve come to realize is not just towering but also consistently calm; what an alluring combination! – takes over, with Soon Rok princess-carrying Yumi into the bedroom.

How does Show manage to be so creative and on-point, while remaining light-touch cute AND giving us a bit of sexy, all at the same time?

Impressive, truly. 🤩

[END SPOILER]

THOUGHTS ON THE ENDING [BROAD SPOILERS]

Overall, I’d say that Show’s ending leaves me feeling very happy, very emotionally satisfied, but also wistful about how compressed it had to be.

To be clear, I absolutely did love the ending. A lot. ❤️

AND, importantly, I feel that the finale lands the story successfully.

In fact, I kinda feel like it’s kinda-sorta watching a pint-sized figure skater do what looks like a pretty relaxed routine, only to pull out all the stops, and impress with a final flourish of a triple-axel jump – with a few extra jumps and spins thrown in for good measure. 😁

Despite the very limited screen time, I felt that the OTP’s emotional progression, Soon Rok’s certainty, Yumi’s caution, and ultimately their movement toward marriage all make sense.

My only (small!) reservation is that the eight-episode format forces the relationship and marriage trajectory to move faster than I’d ideally like, particularly once Yumi’s parents enter the picture, after Yumi’s explicitly expressed that she’d like to take her time to feel properly ready for marriage.

The implication made, via cell commentary, is that with Mom and Dad in the picture, the wedding will absolutely take place sooner rather than later – and that does niggle at me somewhat, because I don’t prefer the idea of Yumi being pressured into marriage, even if it’s well-intentioned and lovingly done by her parents.

That said, emotionally, I’m very satisfied.

The cells, the wedding imagery, and the sense that Yumi has found a genuinely enriching new equilibrium with Soon Rok leave me feeling warm and full.

And I have to say, there’s something especially satisfying about the cells being there.

The whole season has been about Yumi’s inner world, Soon Rok’s inner world, and their respective emotional machinery.

And so, ending with that visual of our OTP and their Cells together gives me the sense that it’s not just the romance that’s arrived at a happy place, but the whole Yumi’s Cells universe too. 🥰

THE FINAL VERDICT:

Much too short, but very well executed and makes my heart full.

FINAL GRADE: A-

TRAILER:

THE EPISODE-BY-EPISODE EXPERIENCE

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