Episode 8: “The Mole”
Summary: Tensions explode when the group realizes one of them has been leaking information to Principal Kwon. As suspicion spreads, Min and Joon devise a trap using fake study materials to expose the traitor. Meanwhile, Ji-soo uncovers security footage showing a secret meeting between a faculty member and a student—but the face is blurred.
Key Moments:
- The Trap: The group plants false evidence about a “final exam,” leading to a shocking reveal.
- Flashback: Joon’s sister appears in a recovered video, pleading for help.
- Betrayal: The mole is exposed in a tearful confrontation—but their motives are more complex than expected.
- Cliffhanger: Principal Kwon orders the group’s forced disbandment, with security guards storming their study room.
