Spring Fever (TV series)

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Spring Fever
Teaser poster
Hangul
스프링 피버
RRSeupeuring pibeo
MRSŭp'ŭring p'ibŏ
GenreRomantic comedy
Based onSpring Fever
by Baek Min-a
Developed byCJ ENM Studios
Written byKim Ah-jung
Directed byPark Won-gook
Starring
Country of originSouth Korea
Original languageKorean
Production
Production companyBon Factory
Original release
NetworktvN

Spring Fever (Korean: 스프링 피버) is an upcoming South Korean television series starring Ahn Bo-hyun and Lee Joo-bin. Based on the web novel of the same name by Baek Min-a, it depicts the story of a woman who leaves Seoul after a heartbreak and meets a man who changes her life. It is scheduled to premiere on tvN on January 5, 2026, and will air every Monday and Tuesday at 20:50 (KST).

Synopsis

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Yoon Bom goes back to Shinsu-eup after a bad experience in Seoul. She starts teaching there and is cold and distant at first. But when she meets Seon Jae-gyu, she starts to warm up and try to open her heart again.

Cast and characters

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Main

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The CEO of JK Power Energy. He's a big guy who might look like a rough street type, but he's actually got a heart of gold, is super considerate, and is just a genuinely nice guy.
After a painful past in Seoul, she moves to Shinsu-eup and becomes a small-town teacher, catching the villagers' attention. She's tough outside, but soft inside.
An elite lawyer.
Jae-gyu's nephew.
Han-gyeol's rival.
  • Bae Jung-nam as Jeong Jin-hyeok[3]
A PE teacher at Shinsu High.
A first-year teacher at Shinsu High School, who handles homeroom duties and teaches Korean language. She's a mother of twins.

Production

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Development

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Spring Fever is directed by Park Won-gook, who previously helmed Marry My Husband (2024), written by Kim Ah-jung, planned by CJ ENM Studios, and produced by Bon Factory. The series is based on the web novel of the same name by Baek Min-a.[5][6] It consists of 12 episodes.[3]

Casting

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In October 2024, Ahn Bo-hyun and Lee Joo-bin were reportedly cast, and principal photography was scheduled to begin in 2025.[5]

In April 2025, Cha Seo-won was chosen to join.[7] In May, Lee Jae-in is under positive review by her agency to appear.[8] The casting of Ahn and Lee Joo-bin as the leads was officially confirmed in July.[1] In September, Cha Seo-won, Cho Jun-young, Lee Jae-in, and Bae Jung-nam reportedly joined the cast.[2][3]

Release

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Spring Fever was originally scheduled to premiere on tvN in the second half of 2025 but then it was moved to air in the first half of 2026.[1][2]

In November 2025, a script reading was revealed, and the series was confirmed to premiere on January 5, 2026, airing every Monday and Tuesday at 20:50 (KST).[9]

References

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  1. ^ a b c d Ahn, Tae-hyun (July 23, 2025). 안보현·이주빈, 로맨스 꽃 피운다...'스프링 피버' 출연 확정 [Ahn Bo-hyun and Lee Joo-bin Confirmed for "Spring Fever" with Blossoming Romance]. News 1 (in Korean). Retrieved October 7, 2025.
  2. ^ a b c d e Kim, Gyul-wool (September 3, 2025). 차서원·조준영·이재인, tvN 새 드라마 '스프링 피버' 합류 [Cha Seo-won, Jo Jun-young, and Lee Jae-in join tvN's new drama "Spring Fever"]. Sports Donga (in Korean). Retrieved October 17, 2025.
  3. ^ a b c Lee, Seung-hoon (September 4, 2025). "만장일치 캐스팅"..배정남, '스프링 피버' 출연 확정 ["Unanimous Casting"... Bae Jung-nam Confirmed for "Spring Fever"]. Star News (in Korean). Retrieved October 17, 2025.
  4. ^ Yoo, Ji-hye (November 11, 2025). 진경, '스프링 피버' 출연… 안보현·이주빈과 호흡 [Jin Kyung joins 'Spring Fever' with Ahn Bo-hyun and Lee Joo-bin]. JTBC (in Korean). Retrieved November 23, 2025.
  5. ^ a b Bae, Hyo-joo (October 16, 2024). [단독] 안보현·이주빈, '내남결' 감독 만난다...'스프링 피버' 로맨스 호흡 [[Exclusive] Ahn Bo-hyun and Lee Joo-bin meet the director of 'My Husband'... 'Spring Fever' romance chemistry]. Osen (in Korean). Retrieved October 17, 2025 – via Naver.
  6. ^ Kim, Ji-hye (September 3, 2025). '내남결' 감독 차기작..'스프링 피버' 차서원x조준영x이재인 출연 확정 [Director of 'My Husband's next project...'Spring Fever' Cha Seo-won, Jo Jun-young, and Lee Jae-in confirmed to appear]. Herald Pop (in Korean). Retrieved October 17, 2025.
  7. ^ Jang, Jin-ri (April 17, 2025). [단독]차서원, '스프링 피버' 캐스팅...결혼+전역 후 첫 안방 복귀 [[Exclusive] Cha Seo-won cast in 'Spring Fever'... First TV return since marriage and military discharge]. SPOTV (in Korean). Retrieved October 17, 2025.
  8. ^ Kim, So-yeon (May 21, 2025). [단독] '교복불패' 이재인, 청춘 로맨스 예고...'스프링피버' 합류 [[Exclusive] Lee Jae-in, the "Undefeated in School Uniform" star, teases a youthful romance, joining "Spring Fever"]. The Korea Economic Daily (in Korean). Retrieved October 17, 2025.
  9. ^ Kim, Saet-byeol (November 27, 2025). 안보현·이주빈 핫핑크빛 로맨스…'스프링 피버', 1월 5일 첫 방송 [A hot pink romance between Ahn Bo-hyun and Lee Joo-bin… 'Spring Fever' premieres on January 5th]. The Fact (in Korean). Retrieved November 27, 2025.
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