Lin Yue is a young woman starting her life over after losing her memory. After a car accident leaves her with amnesia, her life seems peaceful, but she keeps receiving anonymous letters and mysterious phone calls hinting at a terrible secret hidden in her past. As she investigates, the people around her all seem to be concealing the truth, and every step closer to it plunges her into greater danger.
In the old house where she once lived, she uncovers a past rife with conspiracies and betrayal, and discovers that she herself is a key figure.
