The Penthouse (2020)

Episode Overview

A janitor discovers Ro Na collapsed on the staircase and rushes into the auditorium, shouting as Seo Jin reveals the winner of the Cheong A Art Festival's grand prize. As Ro Na loses consciousness, Yoon Hee begins to suspect Eun Byeol's involvement. Seo Jin, piecing together the truth about Eun Byeol's role, returns to school to search for the trophy in Eun Byeol's locker, where she unexpectedly encounters both Yoon Hee and Ma Ri.