The main character, Lee Soo, lived an ordinary but happy life. Five years ago, he suddenly loses his parents, and becomes a devastated man, as he struggles every day. When he was exhausted from ...more

The main character, Lee Soo, lived an ordinary but happy life. Five years ago, he suddenly loses his parents, and becomes a devastated man, as he struggles every day. When he was exhausted from the suffocating daily life, a portal opened in the room.