Seasons of Blossom (2022) official poster
📺 K-Drama Guide · Youth · Romance · Melodrama

Seasons of Blossom

청춘 블라썸 · 2022
✅ Completed · 16 eps 🎬 Wavve · Viki ⭐ 8.4 / 10 MDL 🔞 TV-14
⚡ Updated · Oct 1, 2026

📋 Drama Overview

Everything you need to know before you hit play.

Seasons of Blossom (2022) official poster
CompletedYOUTH GRIEF PICK
Seasons of Blossom
청춘 블라썸 (Cheongchun Beullasseom) · 2022 · South Korea
WriterHongduck (webtoon)
DirectorWang Hye-ryeong
Episodes16 eps · ~22 min each
Where to Watch✅ Viki
⏱️
Binge Time5h 52m
AiredSep 21 – Nov 2, 2022
GenreYouth · Romance · Melodrama
Content RatingTV-14

WavveViki
Dual TimelineFirst LoveGriefFake DatingMental Health

Han So-mang returns to her old high school for the first time in six years — not as a student this time, but as a trainee teacher — and the building hands her memories back before she’s even unpacked her bag. On her first day she meets Jae-min, the younger brother of the boy she loved in 2016, and Seasons of Blossom starts quietly cutting between two timelines: the present, where a new generation of students is busy lying to each other about who they like, and 2016, where a popular, carefully smiling class president named Lee Ha-min was hiding something nobody around him could see.

The present-day arc plays almost like a palate cleanser — Yoon Bo-mi fake-dates the standoffish Choi Jin-young to cover for a friend, and the lie predictably turns into something real — but the show never lets you forget it’s building toward the other timeline’s answer: what actually happened to Ha-min, and why So-mang is only now able to look at it directly. It’s a webtoon adaptation that treats a hard subject — teen depression and suicide — with more patience and specificity than the premise promises.

Episode Progress 16 / 16 ✅ Completed

⚡ Quick Verdict

Everything worth knowing, distilled into one box.

⭐ Worth it?Absolutely — a quietly devastating youth melodrama that earns its tears
⏱️ Commitment16 episodes · ~22 min each (a single afternoon)
💛 VibeDual-timeline first-love tragedy wrapped around a gentle fake-dating subplot
📺 Skip if…You’re not ready for a frank, sustained story about teen depression and suicide

⭐ 8.4 / 10 · MDL Score · 7,451 ratings

▶ Official Trailer

🎭 Cast & Characters

Two timelines, one school, and a cast quietly carrying more than they’re letting on.

Seo Ji-hoon as Lee Ha-min in Seasons of Blossom (2022)
Seo Ji-hoon
Lee Ha-min

Lead

So Joo-yeon as Han So-mang in Seasons of Blossom (2022)
So Joo-yeon
Han So-mang

Lead

Kim Min-kyu as Lee Jae-min in Seasons of Blossom (2022)
Kim Min-kyu
Lee Jae-min

Supporting

Kang Hye-won as Yoon Bo-mi in Seasons of Blossom (2022)
Kang Hye-won
Yoon Bo-mi

Supporting

Yoon Hyun-soo as Choi Jin-young in Seasons of Blossom (2022)
Yoon Hyun-soo
Choi Jin-young

Supporting

Oh Yu-jin as Kang Seon-hee in Seasons of Blossom (2022)
Oh Yu-jin
Kang Seon-hee

Supporting

Seo Ji-soo as Ji-seon in Seasons of Blossom (2022)
Seo Ji-soo
Ji-seon

Supporting

Han Gyu-min as Kwon Ho-joon in Seasons of Blossom (2022)
Han Gyu-min
Kwon Ho-joon

Supporting

Choi Rak-yeong as Shin Young-sub in Seasons of Blossom (2022)
Choi Rak-yeong
Shin Young-sub

Supporting

Kang Pil-jun as Ko Joo-young in Seasons of Blossom (2022)
Kang Pil-jun
Ko Joo-young

Supporting

Jo Chan-hyun as Park Yoon-sung in Seasons of Blossom (2022)
Jo Chan-hyun
Park Yoon-sung

Supporting

🍿 Where to Watch

Stream Seasons of Blossom on these platforms.

📺 Episode Guide

Light-touch recaps to keep you oriented, episode by episode.

Seasons of Blossom Episode 1 — Six Years Later EP 01
Six Years Later
Sep 21, 2022
Seasons of Blossom opens with the structure it’ll use for all sixteen episodes: Han So-mang walking back into her old high school as a trainee teacher, and the past walking right back in with her. She meets Jae-min on day one — her first love’s younger brother — before the show even tells you there’s a first love to grieve. It’s a quiet, unhurried opener that trusts you to feel the weight before you understand it.

Seasons of Blossom Episode 2 — A Deal Neither of Them Wanted EP 02
A Deal Neither of Them Wanted
Sep 21, 2022
The present-day plot gets its engine: Bo-mi, trying to protect her friendship with Sun-hee, talks her way into a fake relationship with the standoffish Jin-young rather than admit she likes someone else entirely. It’s a smaller, lighter lie than the one haunting So-mang’s timeline — but the show is already drawing that parallel on purpose.

Seasons of Blossom Episode 3 — The Question Jae-min Finally Asks EP 03
The Question Jae-min Finally Asks
Sep 21, 2022
Jae-min stops dancing around it and asks So-mang directly about his brother’s death, and the show lets her actually sit with the question instead of deflecting it. It’s the moment Seasons of Blossom declares what kind of drama it is — not a will-they-won’t-they, but a slow walk toward something that already happened.

Seasons of Blossom Episode 4 — Sun-hee Doesn't Believe Her EP 04
Sun-hee Doesn’t Believe Her
Sep 21, 2022
Bo-mi doubles down, insisting to Sun-hee that she has no feelings for Jae-min, and Sun-hee — correctly — doesn’t buy a word of it. The fake relationship with Jin-young was supposed to make this lie easier to maintain. Instead it’s just added a second person who now has to keep pretending too.

Seasons of Blossom Episode 5 — Small Lies, Bigger Cracks EP 05
Small Lies, Bigger Cracks
Sep 28, 2022
Every lie Bo-mi tells to keep the peace needs another lie to support it, and this is where that math stops working in her favor. The show is unusually patient about showing the mechanics of a social lie falling apart in real time, rather than skipping straight to the blowup — and Jin-young, stuck holding up his half of it, is starting to resent being nobody’s real choice.

Seasons of Blossom Episode 6 — What the Art Room Remembers EP 06
What the Art Room Remembers
Sep 28, 2022
So-mang’s memories surface with more detail and less control now — rainy afternoons in the school art room where she used to paint alone at lunch, away from everyone who expected something from her. The show frames that room as the one place both timelines agree matters, long before it explains exactly why it matters this much.

Seasons of Blossom Episode 7 — A School Festival, Then and Now EP 07
A School Festival, Then and Now
Oct 5, 2022
A present-day school event doubles as a flashback trigger, stirring up memories that are part blissful and part painful — and Bo-mi and Jin-young’s fake relationship quietly stops feeling fake somewhere in the same episode. Two very different kinds of performance start cracking at once.

Seasons of Blossom Episode 8 — Getting to Know the Person You're Pretending For EP 08
Getting to Know the Person You’re Pretending For
Oct 5, 2022
Jin-young and Bo-mi spend more real time together than the lie technically requires, and the show doesn’t rush to make that romantic — it just lets two people who agreed to perform a relationship start accidentally having one. A small, patient build that pays off because nobody onscreen is in on the joke yet.

Seasons of Blossom Episode 9 — Jae-min Already Knows EP 09
Jae-min Already Knows
Oct 12, 2022
Jae-min overhears Bo-mi and Jin-young admit, out loud, that their relationship is fake — and says nothing yet, which is somehow worse. Meanwhile summer is coming, and for So-mang that means the memories get louder: the season Ha-min, who claimed to hate humidity, quietly signed up for her art class just to be near her.

Seasons of Blossom Episode 10 — Why He Really Took Art Class EP 10
Why He Really Took Art Class
Oct 12, 2022
The flashback fills in one of the show’s gentlest reveals — Ha-min enduring a summer he claimed to hate just so he’d have an excuse to sit in the same room as So-mang. It’s a small, deliberately unglamorous gesture, and it lands harder than a grand declaration would have, because by now you know how little space Ha-min allowed himself for wanting things.

Seasons of Blossom Episode 11 — Treated Like a Doll EP 11
Treated Like a Doll
Oct 19, 2022
Ha-min’s mother finds his artwork, rips it up, and slaps him for defying the future she’s picked out for him — and the show doesn’t soften a single beat of it. This is the clearest the drama gets about where Ha-min’s hidden darkness actually comes from, and it isn’t subtle on purpose.

Seasons of Blossom Episode 12 — A Hug, a Rumor, a Lie to Protect Her EP 12
A Hug, a Rumor, a Lie to Protect Her
Oct 19, 2022
Undone after the fight with his mother, Ha-min pulls So-mang into a desperate hug in the art room — and a classmate sees it, goads him into a fight, and reports them both. Ha-min’s fix is to claim he was with someone else entirely, protecting So-mang’s reputation at the cost of his own. It’s the first time he visibly chooses her safety over his own image, and it won’t be the last.

Seasons of Blossom Episode 13 — Jae-min Tells Bo-mi Everything EP 13
Jae-min Tells Bo-mi Everything
Oct 26, 2022
Jae-min finally tells Bo-mi the full story of his brother, right as his own fake-relationship subplot collapses — Jin-young ends things for real, and Bo-mi realizes her feelings stopped being pretend a while ago. Two storylines about performing emotions you don’t think you’re allowed to have quietly converge in the same hour.

Seasons of Blossom Episode 14 — The Fight That Ends a Friendship EP 14
The Fight That Ends a Friendship
Oct 26, 2022
Sun-hee overhears the truth about Bo-mi’s fake relationship and the lie Bo-mi told to protect her, and the friendship doesn’t survive the betrayal. It’s a smaller-scale heartbreak than the one the show has been building toward with Ha-min, but Seasons of Blossom treats it with the same seriousness — a lie told with good intentions still costs something real.

Seasons of Blossom Episode 15 — What Jae-min Overheard EP 15
What Jae-min Overheard
Nov 2, 2022
The finale run finally explains the misunderstanding that killed Ha-min: a younger Jae-min, venting to Sun-hee about feeling overlooked next to his brother, didn’t know Ha-min was standing close enough to hear every word — and never heard the part where Jae-min said he loved him anyway. One overheard sentence, carried for years by the wrong person, turns out to be the whole tragedy.

Seasons of Blossom Episode 16 — Living in a Way That Makes Him Smile EP 16
Living in a Way That Makes Him Smile
Nov 2, 2022
A leaked photo of So-mang and Jae-min threatens to become a scandal, and So-mang resigns rather than let his name get dragged through it — the same instinct that defined her relationship with Ha-min. Jae-min won’t let her take the fall alone. The ending offers no miracle, just permission to keep living, which turns out to be the harder thing to earn.

🏁 Ending Explained

Spoilers ahead — the finale, broken down in full.

⚠️ Spoiler Warning — This section covers the full finale of Seasons of Blossom. Stop here if you haven’t finished the series.

The misunderstanding that actually killed Ha-min Seasons of Blossom spends its whole runtime treating Ha-min’s death as inevitable, then uses the finale to reveal it was something almost absurdly preventable: the night before he died, Jae-min told Sun-hee that their parents’ obvious favoritism sometimes made him feel like he wished he didn’t have a brother. Ha-min was standing close enough to hear it — and left before hearing Jae-min immediately take it back and say he loved him regardless.

Seasons of Blossom (2022) — Jae-min and Ha-min, the brothers whose misunderstanding frames the finale

That’s the whole tragedy, and it doesn’t get dressed up as anything bigger. Ha-min didn’t die because of one cruel sentence — he died because he was already carrying more than anyone around him understood, and that sentence was simply the last thing he heard before he stopped asking for help.

So-mang pays the cost of protecting Jae-min — and resigns In the present, a photo of So-mang and Jae-min together after hours goes viral, and rather than let his name get attached to a scandal that would also expose his brother’s story, So-mang resigns before anyone can force the question. It’s the same reflex that defined her relationship with Ha-min in 2016 — protect the person first, explain later, if ever.

Seasons of Blossom (2022) — So-mang faces the fallout of the leaked photo in the finale

Jae-min won’t let her carry that alone. He tells his teacher the truth — that the student in So-mang’s old story was his own brother, and that she was the only person he could ever talk to about it. It’s the first time anyone in the present timeline says Ha-min’s name out loud to someone who wasn’t already part of the secret.

Why the ending doesn’t give So-mang a clean resolution Seasons of Blossom refuses to end with So-mang “getting over” Ha-min, because it doesn’t pretend that’s a real thing people do. Instead it ends with her choosing to keep living in a way that would make him smile — smaller, harder, and far more honest than a tidy closure would have been. Six years of grief don’t resolve. They just become something she can finally carry forward instead of alone.

Seasons of Blossom (2022) — Han So-mang chooses to move forward in the Seasons of Blossom finale

✍️ KDramaWorlds Editor’s Take

Is it worth your time? Here’s our honest take, and who it suits best.

🎨 Art Room Confessions 🍂 Dual-Timeline Grief 💌 Fake Dating, Real Feelings 😢 Quiet Heartbreak

So Ju-yeon plays grief as a kind of low hum rather than a performance — So-mang doesn’t break down on cue, she just goes a little quieter every time a hallway or a classroom hands her a memory she didn’t ask for. It’s a restrained, internal kind of acting that makes the flashback timeline land harder than a more dramatic approach would have. Viewers who loved the past-and-present ache of Our Beloved Summer will recognize the rhythm here immediately, even though this story ends somewhere much sadder.

Seasons of Blossom (2022) — cinematic still

Seo Ji-hoon has the trickier assignment — playing someone whose entire personality is a performance for everyone except So-mang — and he threads it well, letting Ha-min’s bright-class-president mask slip just enough in private scenes that the ending feels earned rather than shocking. The present-day fake-dating arc, for all its lighter tone, is doing similar work in miniature: Bo-mi and Jin-young are also two teenagers performing feelings to protect other people, which is exactly the kind of structural echo Twenty-Five Twenty-One fans will clock right away.

What keeps this from feeling exploitative is specificity. The show doesn’t gesture vaguely at “teen struggles” — it names the exact mechanism, an overheard sentence and a mother who treats her son like a trophy, and lets the tragedy follow logically from there instead of arriving as a twist. For a 22-minutes-per-episode web drama, Seasons of Blossom earns a weight most full-length melodramas never manage.

👍👍👍 BEST FOR 👍👍👍
🎨 Fans of dual-timeline romances where the past explains the present instead of just decorating it 💬 Viewers who want a drama that treats teen mental health specifically, not vaguely ⏱️ Anyone who wants a complete, emotionally full story in roughly six hours total

⚖️ Final Verdict
What works
•So Ju-yeon and Seo Ji-hoon’s restrained chemistry across both timelines
•A specific, respectful handling of teen depression and suicide rather than a vague gesture at it
•The present-day fake-dating arc complements the tragedy instead of undercutting it

What to know first
•The dual-timeline structure takes a few episodes to find its rhythm
•Deals directly with suicide and self-harm themes — not a casual watch
•Some present-day side characters get noticeably less development than the two leads

8.4 / 10— A short, quietly devastating youth melodrama that trusts a hard subject enough to tell it specifically instead of softening it.

💬 Helpful? Share this guide →

KDW Editor Editorial Team, KDramaWorlds

This review was written and fact-checked by the KDW editorial team — a small group of K-drama viewers who watch every title before writing about it. No screeners, no synopsis-only takes.

648 Reviews Published
339 Actor Profiles
2026 Writing Since
More about the KDW Editorial Team

Share your reaction to this drama.

You can pick up to 3 reactions.

Before You Comment

Keep it kind, skip the harsh language, and please — no spoilers. Everyone's taste is different, and that's perfectly fine.

This space is for real reactions and discussion from other viewers. Help keep it comfortable for everyone by not giving away major plot details.