Eun Soo’s instinct tells her that Soo Hyun is in trouble as soon as she hears about his disappearance, and she begins to look for him. Meanwhile, with Chief Kwon by her side, Seo Young takes over Soo Hyun’s position as a replacement. As Jeong Wook gets resummoned by the police for investigation, an impostor blackmails Chairman Seo Gi Tae with the original files.
A terrible child kidnapping incident takes place in a mansion complex, where only the top 1% of the most luxurious population reside. With no time to be shocked, the child returns dead and the killer is unknown. However, this incident was just the start of a tragedy. While the crowd is hiding the truth, there are some who start to reveal the twisted hypocrisy and ugly secret inside the mansion.
