Synopsis

A cryptic text message led Hyun-heup to Bangju High School, where he unexpectedly encountered Seon-ah, a classmate from middle school and Ji-wook’s niece. Yet, Seon-ah carried the mark of torment, a victim of relentless bullying. It was during a particularly vicious escalation of the harassment that she discovered a peculiar pair of glasses tucked away in her locker, their origin and purpose shrouded in mystery.