Channel K Amazon ChannelUndercover High School (2025) is a action & adventure, comedy, drama web series in Korean. On New MovieLinkBD: full story, cast, ratings, season & episode guide, official trailer and where to watch Undercover High School online in HD.
Undercover High School — Storyline
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.
Cast & Crew
- Created by: Im Young-bin, Choi Jeong-in
- Starring: Seo Kang-joon, Jin Ki-joo, Kim Shin-rock, Kim Min-ju, Yoon Ga-i, Kim Young-ah, Lee Hyun So, Yun Chae-bin
Undercover High School — Series Details
| First Air Date | 2025-02-21 |
| Seasons | 1 |
| Episodes | 12 |
| Genre | Action & Adventure, Comedy, Drama |
| Language | Korean |
| Network | MBC |
| Status | Ended |
| Rating | 8/10 (63 votes) |
Undercover High School — Episode Guide
Season 1
- E1: The Emperor's Lost Gold (2025-02-21) — After a botched operation puts Hae-sung and his team in serious jeopardy, the only way for him to salvage his career at the NIS is to accept an assignment that seems almost hard to
- E2: Spooky Stories (2025-02-22) — Hae-sung comes dangerously close to blowing his cover while searching for the hidden gold in Byeongmun High School's eerie old building, barely escaping detection by Soo-ah, his sh
- E3: Ghost Story Riddles (2025-02-28) — Hae-sung uncovers a crucial clue hidden within the old building, but Chairwoman Seo quickly learns its potential connection to the elusive gold bars. Sensing the connection, she ke
- E4: Joining the Student Council (2025-03-01) — Hae-sung attends the anti-bullying committee session with a key witness who clears his name, while Dong-min finally finds the courage to stand up for himself. With his name vindica
- E5: Student Council (2025-03-07) — Hae Seong and the team grow increasingly concerned that Su A's suspicions could threaten his undercover mission. However, Hae Seong defies the odds and successfully gains a spot in
- E6: Hye Seong's Father's Notebook (2025-03-08) — The school's security guard dies, leaving Hae Seong a notebook belonging to his missing father. The revelation is shocking, and he storms the NIS for answers. The answer pushes him
- E7: The 24th Anniversary of Byeongmun High School (2025-03-14) — Hae Seong is caught off guard when he recognises Su A's childhood name, Bong Ja, which stirs memories of his first love and distracts him from his focus. Despite the emotional turm
- E8: The Plan for VIP Students (2025-03-15) — After uncovering the possibility of a mole within the NIS, Hae Seong becomes increasingly distrustful of those around him, causing him to question the mission's integrity. Meanwhil
- E9: The Mathematics Teacher (2025-03-21) — As Su A recovers in the hospital following the attack during the break-in, Hae Seong and the team uncover the culprit: Lee Jun Ho, the mathematics teacher. When Hae Seong detects h
- E10: Retribution (2025-03-22) — To everyone's shock, Seo Myeong Ju returns to the school. Unimpressed by Hae Seong, she expels him and demonstrates her power by dismantling his team. However, refusing to back dow
- E11: The Devastating Truth (2025-03-28) — The gold bars vanish just as they are within reach, and Seo Myeong Ju suspects Hae Seong has them. In the vault, Hae Seong makes a heartbreaking discovery of his father's remains.
- E12: Where The Stars Lead (2025-03-29) — Despite getting badly injured, Hae Seong manages to call Su A and his team. They conclude that the only evidence they can secure is the flash drive that contains the voice recordin
Frequently Asked Questions
How many seasons does Undercover High School have? 1 season(s) with 12 episodes.
Who created Undercover High School? Im Young-bin, Choi Jeong-in.
Where can I watch Undercover High School? See the Where to Watch section above for current streaming options.
