Undercover High School

2025 | 1 Season | 8.0 | Ended
Action & Adventure Comedy Drama

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.

Sign in to save

Cast

Seo Kang-joon

Seo Kang-joon

Jeong Hae-sung

 Jin Ki-joo

Jin Ki-joo

Oh Su-ah

 Kim Shin-rock

Kim Shin-rock

Seo Myung-ju

 Kim Min-ju

Kim Min-ju

Lee Ye-na

 Yoon Ga-i

Yoon Ga-i

Park Mi-jung

 Kim Young-ah

Kim Young-ah

Im Chung-ha

 Lee Hyun So

Lee Hyun So

Han Seung-jae

 Yun Chae-bin

Yun Chae-bin

Yun Chae-rin

Episodes

Similar Shows

Twinkling Watermelon
4K
8.8
TV

Twinkling Watermelon

2023
Owe My Love
4K
TV

Owe My Love

2021
Imortal
4K
8.0
TV

Imortal

2010
Cute Bodyguard
4K
8.2
TV

Cute Bodyguard

2022
A flor de piel
4K
7.0
TV

A flor de piel

1994
The Blossoming Love
4K
8.0
TV

The Blossoming Love

2025
Light Chaser Rescue
4K
7.6
TV

Light Chaser Rescue

2022
My Lovely Matchmaker
4K
TV

My Lovely Matchmaker

2022
La Loba
4K
6.7
TV

La Loba

2010
Playa salvaje
4K
5.5
TV

Playa salvaje

1997
Timeless Love
4K
7.5
TV

Timeless Love

2010
Tutoring My Enemy
4K
6.5
TV

Tutoring My Enemy

2026