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.

• Ji Jin-hee
• Yoon Se-a
• Kim Hye-eun
• Cheon Ho-jin
• Ahn Nae-sang
• Kim Sung-su
• Kang Sung-min
• Ju Ye-eun