Hide and Seek

Seong-soo, a successful businessman who lives with the perfect family in a luxury apartment, has secrets. One day, he goes to see his brother after a phone call about him missing and sees weird symbols all over the house. When he returns to his house he notices a familiar symbol written next to his bell. A missing brother. Hide and seeks codes. A shocking truth for two different families and the struggle to save their families starts now. (Han Cinema)