The Penthouse
S01E21 Episode 21
At the police station, Yoon Hee confesses to the murder of Su Ryeon, but the true killer remains hidden. Joo Dan Tae orchestrated a scheme to pin the crime on Yoon Hee while he and Cheon Seo Jin conspired to eliminate Su Ryeon. As Yoon Hee is taken into custody, the pair revel in their newfound freedom, blissfully unaware of the consequences their actions may bring.