Jihoon was walking down the street alone. He was making his way to his friend's apartment. While he's walking, he heard footsteps following behind him. He turn around but nobody's there. He got goosebumps and he fasten his speed. He took out his phone from his pocket and dialled his friend, Soonyoung. He keep on walking and wait for Soonyoung to pick up his calls. He stop at his pace when he heard a phone ringing. The ringtone was familiar to him. He turn around again and find a guy in black clothes. Suddenly, he's visions becomes blurry and everythings turns black.