Spring Fever premiered January 5-6, 2026 on tvN and Prime Video, introducing viewers to Ahn Bo-hyun’s scene-stealing performance as Seon Jae-gyu—a rough-around-the-edges CEO whose chaotic yet heartfelt attempts to connect with traumatized teacher Yoon Bom (Lee Joo-bin) have already captured hearts worldwide.
Table of Contents
Spring Fever Episodes 1-2 Key Moments
| Scene | Significance | Impact |
|---|---|---|
| Recurring Nightmare | Bom’s Seoul trauma revealed | Explains her emotional walls |
| Coffee Shop Defense | Jae-gyu protects Bom from principal | Showcases his hidden kindness |
| Money Tree Gift | Jae-gyu’s excuse to stay close | First name basis established |
| Train Chase Scene | Jae-gyu’s dramatic rescue | Awakens buried memories |
| “Pretty Lady” Flashback | Past connection revealed | Hints at forgotten history |
Yoon Bom’s Mysterious Seoul Trauma
Episode 1 opens with Yoon Bom waking from a haunting nightmare where she’s teaching before a woman suddenly slaps her—a vivid metaphor for past emotional wounds. After experiencing this trauma in Seoul (possibly involving her father’s regretful messages), she relocates to the quiet coastal town of Sinsu as an exchange teacher, deliberately distancing herself from students and surroundings.
Her cold, detached demeanor signals deep psychological scarring that extends beyond mere burnout. The nightmare’s frequency suggests unresolved trauma affecting her ability to emotionally engage, setting up her character arc as someone needing to rediscover joy and trust.
Jae-gyu: The “Rough Guy” With a Heart of Gold
Seon Jae-gyu makes an unforgettable entrance—muscular, tattooed, and intimidating as he storms the school demanding recognition for his nephew Han-gyeol. Teachers warn Bom he’s dangerous, with wild rumors claiming he’s even a serial killer after being spotted digging at night (later revealed as comedic exaggeration).
Yet beneath this rough exterior lies unexpected charm. When the principal orders Bom to fetch coffee, Jae-gyu immediately defends her, showcasing the consideration that defines his character. As CEO of JK Power Energy with a heart of gold, he perfectly embodies the “warm man/cold woman” dynamic driving this romance.
The Money Tree: A Clever Excuse for Connection
Episode 2’s standout moment arrives when Jae-gyu gifts Bom a massive money tree plant, so large it disrupts her entire lecture. After effortlessly moving it to her house, he requests coffee in return—establishing their first casual interaction. When she reveals none is available, he leaves but returns later with coffee and chocolates, arriving precisely when she’s emotional after her father’s apology call.
This pattern—Jae-gyu finding thoughtful ways to insert himself into Bom’s life—demonstrates his genuine care despite her resistance. His casual “Guess we’re on a first-name basis now” after calling her “Boma” signals the slow thawing of her frozen heart.
The Viral Train Chase That Changed Everything
When student Se-jin runs away to Seoul after ranking second again, Bom and Jae-gyu rush to find her. In the episodes’ most talked-about sequence, Jae-gyu sprints between subway stations and leaps onto a moving train just as doors close, catching Bom at the waist as she stumbles—a moment fans compared to a tango move.
This dramatic rescue triggers buried memories for Bom, revealing they’ve met before (though she doesn’t remember). A flashback shows young Jae-gyu catching her in the same pose, hinting at a significant shared past that explains his persistent interest and familiar actions.
Hidden Connections and Forgotten Pasts
Episode 1’s ending reveals Jae-gyu telling a friend “She really doesn’t recognize me,” confirming their previous encounter. Whether they crossed paths during Bom’s Seoul life or share another unexplained experience remains mysterious, but it deepens intrigue around both characters while building anticipation for future revelations.
Meanwhile, lawyer Choi Yi-joon files a lawsuit against Jae-gyu, believing he was responsible for high school bullying—adding complexity to Jae-gyu’s past and questioning whether his rough reputation has legitimate origins.
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Frequently Asked Questions
Where can I watch Spring Fever episodes?
New episodes air Mondays and Tuesdays at 8:50 PM KST on tvN in Korea, with international streaming available on Prime Video shortly after broadcast.
Do Jae-gyu and Yoon Bom have a past connection?
Yes, Episode 1’s ending confirms they’ve met before (with Jae-gyu catching her in his arms), though Bom has completely forgotten this encounter from their past.
