Hide and Seek

Sung-soo has everything that a man would want - a big inheritance, a wife and children, a luxury apartment, a fancy car, etc. But in truth, he suffers from insomnia and obsessive-compulsive disorder. One day, he hears that his estranged brother, Sung-cheol, has gone missing. Soon, Sung-soo begins to feel a dark uneasiness, and with his family quivering in fear, Sung-soo's compulsiveness and nightmares get worse.