The first character posters for tvN’s highly anticipated Monday-Tuesday drama Spring Fever have finally dropped, teasing viewers with the sizzling chemistry between Ahn BoHyun and Lee Joo Bin.
Set to premiere on January 5, Spring Fever promises a heart-fluttering romance brimming with charm, humor, and tension.
Spring Fever tells the story of Yoon Bom (Lee Joo Bin), a teacher with a cold, composed exterior, and Seon Jae-gyu (Ahn Bo Hyun), a man whose passionate heart stands in stark contrast to her icy demeanor. The newly released posters brilliantly capture this clash of personalities, giving fans a taste of the sparks to come.
In one poster, Jaegyu stands confidently at the classroom door, exuding an irresistible mix of charm and mischief. His tight short-sleeved T-shirt shows off a bold tattoo, hinting at his adventurous, “country bumpkin fatale” persona. His playful line, “Wow, are you afraid you’ll fall for me?” instantly draws attention, teasing the audience with the promise of his magnetic, unpredictable character.
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On the other hand, Bom is depicted leaning against the classroom window, eyes wide in surprise at Jaegyu’s forwardness. Her plea, “Mr. Seon Jaegyu, please don’t cross the line anymore,” signals the beginning of a stir in her otherwise frozen emotions. The tension is palpable—will Bom’s heart begin to race at the sight of Jaegyu, whose every appearance sends waves through the village, or is it her own excitement that fans should watch for?
Adding to the anticipation is the creative team behind Spring Fever. The drama is directed by Park Won-gook, known for Marry My Husband, which holds the record as tvN’s highest-rated Monday-Tuesday drama.
Featuring Ahn Bo Hyun and Lee Joo Bin, Spring Fever promises to deliver a perfect mix of romance, humor, and heartfelt moments, making it one of the most anticipated dramas of early 2026.