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Undercover High School

Season 1, episode 3. This player now records resume state for the active profile so browse, account, and detail pages can bring you back here quickly.

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S1 E3

Ghost Story Riddles

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 keeps Hae-sung under close watch. Meanwhile, as Hae-sung delves deeper into the ghost stories surrounding the school, he finds himself caught in the escalating tension between Tae-soo and Dong-min, whose conflict ignites chaos throughout the school.

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Season 1

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Episode 1: The Emperor's Lost Gold

Episode 2: Spooky Stories

Episode 3: Ghost Story Riddles

Now playing

Episode 4: Joining the Student Council

Episode 5: Student Council

Episode 6: Hye Seong's Father's Notebook

Episode 7: The 24th Anniversary of Byeongmun High School

Episode 8: The Plan for VIP Students

Episode 9: The Mathematics Teacher

Episode 10: Retribution