Set against the backdrop of high school life, Undercover High School is an upcoming K-drama series featuring prominent stars Seo Kang-joon, Jin Ki-joo, and Kim Shin-rok. This action-comedy spy drama is scheduled to air on MBC from February 21 to March 29, 2025. Directed by Choi Jung-in with a screenplay by Im Young-bin, the series promises an intriguing blend of mystery and humor.
The plot follows ace National Intelligence Service (NIS) agent Jung Hae-seong, who faces demotion after a failed mission. To recover a long-lost treasure belonging to King Gojong, he goes undercover at a high school. Here, he encounters his old teacher, Oh Soo-ah, who unwittingly reignites feelings from their past.
“Ace NIS agent Jung Hae-seong is demoted after a mission failure. He goes undercover at a high school to locate King Gojong’s missing gold, meeting his teacher Oh Soo-ah, who sees him as her lost first love, stirring old heartbreak.”
For viewers captivated by the storyline of Undercover High School, we’ve curated a list of five K-dramas that feature similar themes, thrilling action, and touches of romance. Let’s delve into these recommendations.
Similar K-drama Recommendations for Fans of Undercover High School
1) Stealer: The Treasure Keeper

Available on: Apple TV, TVING, Tubi, and Roku
Cast: Joo-won, Lee Joo-woo, Jo Han-chul, Kim Jae-won, Choi Hwa-jung, and Lee Deok-hwa
The series Stealer: The Treasure Keeper revolves around Dae-myung, a civil servant who leads a double life as Skunk, a master thief. He forms Team Karma to recover treasures valued at 30 trillion won. Like Undercover High School, it underscores teamwork in the pursuit of hidden riches.
2) Angry Mom

Available on: Apple TV and Netflix
Cast: Kim Hee-sun, Ji Hyun-woo, Kim You-jung, Kim Ji-soo, Cha Sun-woo, and Kim Tae-hoon
Angry Mom follows Jo Gang-ja, who returns to high school disguised as a student to protect her daughter from bullying. The series, like Undercover High School, captures themes of disguise and the fight against injustice in the educational environment.
3) Terius Behind Me
Available on: Kocowa
Cast: So Ji-sub, Jung In-sun, Son Ho-jun, Im Se-mi, Kim Geon-u, and Ok Ye-rin
Terius Behind Me revolves around Go Ae-rin, a woman unraveling mysteries surrounding her deceased husband, aided by her enigmatic neighbor, an NIS agent named Kim-bon. Both series tap into elements of undercover operations with a touch of humor, drawing viewers into thrilling storylines.
4) My Perfect Stranger

Available on: Wavve, Rakuten Viki, and Kocowa
Cast: Kim Dong-wook, Jin Ki-joo, Seo Ji-hye, Lee Won-jung, and Hong Seung-an
My Perfect Stranger takes viewers back to 1987, where anchor Yun Hae-jun seeks to solve a murder mystery while navigating personal challenges. It also features Jin Ki-joo, aligning with Undercover High School in its blend of romance, humor, and a unique time-travel twist.
5) Cafe Minamdang
Available on: Netflix
Cast: Seo In-guk, Oh Yeon-seo, Kwak Shi-yang, Kang Mi-na, and Kwon Soo-hyun
Cafe Minamdang features a former criminal profiler who transforms into a fortune teller running the titular café. Here, he collaborates with a private investigator to solve crimes, blending mystery, fantasy, and elements that will resonate with fans of Undercover High School.
Viewers can catch Undercover High School on various streaming services such as Rakuten Viki, Wavve, TVING, and Kocowa.