Sleepwalker In 3D 2011

Yi has never imagined 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, a sleepwalker, 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. Did she really kill when sleepwalking?