Spring Fever (2026) official poster
📺 K-Drama Guide · Romance · Comedy

Spring Fever

스프링 피버 · 2026
✅ Completed · 12 eps
🎬 Prime Video · tvN
⭐ 8.0 / 10 MDL
🔞 15+ · Teen
⚡ Updated · Apr 06, 2026

📋 Drama Overview

Everything you need to know before you hit play.

Spring Fever (2026) official poster
Completed
🌸 Rom-Com Must-Watch
Spring Fever
스프링 피버 (Seupeuring Pibeo) · 2026 · South Korea
WriterKim Ah-jung
DirectorPark Won-gook
Episodes12 eps · ~62 min each
⏱️ Binge Time12h 24m
AiredJan 5 – Feb 10, 2026
GenreRomance · Comedy · Life
Content Rating15+ · Teens 15 or older

Prime Video
TVING
tvN
Rural Romance
Healing
Starting Over
Teacher Female Lead
Warm Male Lead

Yoon Bom was a teacher in Seoul — well-regarded, quietly content — until a fabricated affair scandal dismantled her reputation and left her with nowhere to go. She retreats to Shinsu-eup, a small coastal countryside town, as a substitute teacher, arriving cold and determined to stay invisible. She has no interest in the town, the students, or anything that might require feeling something again.

Then there’s Seon Jae-gyu. He’s the kind of man who walks into a parent-teacher conference and makes the room go silent — covered in tattoos, built like a wall, and carrying a reputation in Shinsu that is almost entirely wrong. He’s actually the CEO of a clean energy company, the devoted uncle of one of Bom’s students, and the most considerate person in a 50-kilometer radius. He finds Bom fascinating from the start and has no interest in playing it subtle about it. Two people who’ve both been judged by labels that don’t fit — in a small town that makes it impossible to stay hidden from each other.

Episode Progress
12 / 12 ✅ Completed

▶ Official Trailer

🎭 Cast & Characters

Six performances that carry this story — from the man the town misjudged to the teacher who stopped feeling.

Ahn Bo-hyun as Seon Jae-gyu in Spring Fever (2026)
Ahn Bo-hyun
Seon Jae-gyu

Lead

Lee Joo-bin as Yoon Bom in Spring Fever (2026)
Lee Joo-bin
Yoon Bom

Lead

Cha Seo-won as Choi Yi-jun in Spring Fever (2026)
Cha Seo-won
Choi Yi-jun

Supporting

Cho Jun-young as Seon Han-gyeol in Spring Fever (2026)
Cho Jun-young
Seon Han-gyeol

Supporting

Lee Jae-in as Choi Se-jin in Spring Fever (2026)
Lee Jae-in
Choi Se-jin

Supporting

Jin Kyung as Seo Hye-suk in Spring Fever (2026)
Jin Kyung
Seo Hye-suk

Supporting

🍿 Where to Watch

Stream Spring Fever on these platforms.

📺 Episode Guide

Spoiler-light recaps — enough to remember where you left off, nothing that ruins the ride.

Spring Fever Episode 1 — Your Uncle Is… That Guy?
EP 01
Your Uncle Is… That Guy?
January 5, 2026
Yoon Bom arrives in Shinsu intending to disappear — and within twenty minutes, the town has already found her. The first parent-teacher conference is a perfect setup: Ahn Bo-hyun walks in and makes the entire room reevaluate their assumptions in real time. The slapstick is deliberately outsized, and it works because neither lead is playing it safe.

Spring Fever Episode 2 — Your Uncle… Has a Job?
EP 02
Your Uncle… Has a Job?
January 6, 2026
Jae-gyu’s actual life in Shinsu starts coming into focus — and it’s considerably more than the legend suggests. The episode builds out the town as a genuine community rather than a backdrop, and the uncle-nephew dynamic between Ahn Bo-hyun and Cho Jun-young lands immediately. Bom is still resistant. She’s not immune.

Spring Fever Episode 3 — Your Uncle Is... a Dad?
EP 03
Your Uncle Is… a Dad?
January 12, 2026
The rumour that Jae-gyu is Han-gyeol’s father rather than his uncle spreads through Shinsu — and Bom’s reaction tells us more about her than she’d like. Ahn Bo-hyun handles the comedic confusion without losing the warmth underneath it. The scene where he corrects the record, quietly and without drama, is the episode’s best moment.

Spring Fever Episode 4 — Your Uncle Is... an Heir?
EP 04
Your Uncle Is… an Heir?
January 13, 2026
Choi Yi-jun arrives in Shinsu — and his entrance reframes everything. Cha Seo-won brings a very specific energy: all surface gloss, real complication underneath. His history with Jae-gyu is more interesting than a standard love-triangle setup suggests, and the episode wisely doesn’t rush the reveal. Se-jin and Han-gyeol’s subplot heats up.

Spring Fever Episode 5 — Your Uncle Is... Not Participating?
EP 05
Your Uncle Is… Not Participating?
January 19, 2026
The show finds its rhythm here. Jae-gyu takes a deliberate step back from Bom — and the absence is felt immediately by both of them. Lee Joo-bin carries this episode: the tiny fissures in Bom’s cold front are visible without ever being overplayed. This is the turn where the romance stops being a premise and becomes something actual.

Spring Fever Episode 6 — Your Uncle Is... a Thief?
EP 06
Your Uncle Is… a Thief?
January 20, 2026
A misunderstanding about Jae-gyu and a missing item spirals into the episode’s central comic sequence — but it’s played with enough specificity that it never reads as filler. The teachers’ subplot gets its fullest airing here, and Jin Kyung’s Seo Hye-suk earns her place in the story. Any misunderstanding that arises gets resolved before the end credits. Refreshing.

Spring Fever Episode 7 — Your Uncle Is... a CEO?
EP 07
Your Uncle Is… a CEO?
January 26, 2026
The full scope of Jae-gyu’s life outside Shinsu finally comes into view — and Bom has to reconcile the man she thought she was dealing with against the one who actually exists. The episode earns its most tender scene because the drama has been patient enough to build to it rather than rush it. The ratings peaked here for good reason.

Spring Fever Episode 8 — Your Uncle... Collapsed?
EP 08
Your Uncle… Collapsed?
January 27, 2026
The episode that shows what Bom looks like when the wall comes down fast. Jae-gyu’s collapse is the drama’s sharpest use of stakes — not manufactured conflict, just a situation that clarifies feelings before either character has had time to prepare for them. Ahn Bo-hyun’s vulnerability here is entirely convincing. The hospital corridor scene does more in four minutes than most dramas do in an episode.

Spring Fever Episode 9 — Your Uncle Is… Dating Ms. Bom?
EP 09
Your Uncle Is… Dating Ms. Bom?
February 2, 2026
The town finds out — and the town has opinions. This episode leans fully into the community ensemble energy, and the supporting cast earns it: everyone has a reaction that tells you exactly who they are. Bom and Jae-gyu navigate going public in a small town with the same specificity the show has always brought to their relationship. No sudden regression. No manufactured reason to pause.

Spring Fever Episode 10 — Your Uncle… Got Hurt?
EP 10
Your Uncle… Got Hurt?
February 3, 2026
Seoul reaches Shinsu. The past that Bom has been outrunning — and the one Jae-gyu has been quietly carrying — arrive in the same episode. The drama handles this with more grace than expected: the confrontations are specific, not theatrical. Yi-jun’s function in the plot clarifies here, and Cha Seo-won gives him something worth watching beyond the attractive-rival function.

Spring Fever Episode 11 — Your Uncle Is… Going Somewhere?
EP 11
Your Uncle Is… Going Somewhere?
February 9, 2026
The penultimate episode answers the question the drama has been building toward: what does Jae-gyu do when staying in Shinsu means giving something up? The answer is handled without sentiment — he makes his choice clearly and quietly, and Lee Joo-bin’s response is one of her best scenes in the run. Han-gyeol and Se-jin’s arc reaches a natural close.

Spring Fever Episode 12 — Your Uncle Is... That Guy?
EP 12
Your Uncle Is… That Guy?
February 10, 2026
The finale circles back to the title with intention: the town has always known who Jae-gyu is — Bom just needed the whole twelve episodes to catch up. The ending gives everyone a resolution that fits rather than forcing a grand gesture. No amnesia, no breakup, no last-minute obstacle. What it earns is quieter than that — and completely satisfying.

✍️ KDramaWorlds Editor’s Take

Our honest read on why this drama is worth your time — and who it’s for.

🌸 Warm & Cosy
😂 Genuinely Funny
💕 Slow-Burn Chemistry
🏡 Countryside Escape
💪 Gentle Giant Energy

Ahn Bo-hyun has spent most of his career playing dangerous men — the villain in Itaewon Class, the relentless investigator in Flex x Cop, the undercover operative in My Name. Jae-gyu inverts all of that: a man whose entire appearance signals threat and whose every action signals the opposite. The performance works because Ahn never plays the warmth as a revelation. Jae-gyu doesn’t secretly become a good man — he just is one, obviously, and the drama trusts that the audience will figure it out alongside Bom rather than needing it explained.

Spring Fever (2026) — cinematic still

The show’s most divisive element is the teachers’ subplot — a parallel romance involving Shinsu High’s faculty that takes up considerable screen time in the middle stretch. The split in audience reaction is fair: viewers who came for the two leads found it a distraction; viewers who engaged with the ensemble found it gave the town texture. Both reads are correct. The teachers’ storyline doesn’t damage the main romance, but it does dilute the pacing in episodes five through seven for anyone watching primarily for Bom and Jae-gyu. Director Park Won-gook made a similar call in Marry My Husband with its supporting players — here it’s a messier trade-off. What the show consistently gets right: every misunderstanding is resolved within the same episode. No artificial dragging. No extended cold shoulder. That restraint alone separates it from most of its genre peers.

The comparison to Hometown Cha-Cha-Cha is inevitable and largely accurate — city woman, countryside man, community-as-character. Where Spring Fever earns its own ground is in Jae-gyu’s specific kind of uncomplicated honesty. He’s not mysterious, not brooding, not withholding. He likes Bom, he tells her, and then he waits. The patience is the whole point. It runs a little longer than it needs to in the middle, and Se-jin’s subplot is sharper on paper than it is on screen. But the finale doesn’t fumble it — and for a rom-com, landing the ending is everything. Easy to start, hard to put down, harder to forget once you’re done.

👍👍👍 BEST FOR 👍👍👍
🏡 Fans of Hometown Cha-Cha-Cha or Welcome to Samdal-ri
💪 Anyone who wants a gentle giant male lead with zero toxicity
🌸 Viewers who need a comfort watch that’s actually funny

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