Yi, a sleepwalker, is accused of murdering her ex-husband. Reality begins to unfold after all clues are gathered.

Yi never imagined that a revolving dream haunting her every night would evolve into to a nightmare in real life. Shortly after a dream man enters her gloomy life, Yi is set back again by a past broken relationship and becomes a suspected murderer of her ex-husband. The clearer her dream develops, the more real the accused crime appears to her.—Anonymous