Park Jay and his best friend, Jeon Jong Seok, has moved into their home country, South Korea, desperate for a new start after the deeply distressing events that had happened to them in their high schools. As they tried to forget and start anew, they meet the people that seemed to be the answers to their hopes, but escaping the past is an excruciating task, especially when your enemy is your own mind.

Tyler Smith had been dreaming about falling—literally. Lately, his dreams consisted of mysterious up and downs that seemed to happen in real life. It also appeared that every time he dreamt those reveries, Tyler was always saving an enigmatic young woman who was keen on ending her life. It wasn’t long before he ran into her in real life. Meeting her in reality had never been this sweet and fun, and yet so ungodly and deadly.