The young girl Annie wakes up in a laboratory to find herself with extraordinary combat skills but no memory of her past. She is also being pursued by a mysterious man. With the help of the quirky youth Li Haoran, she escapes her pursuer and begins a journey to uncover her identity based on fragmented images in her mind. However, things are far more complex than they seem—Annie discovers that everyone she encounters appears to be hiding unspeakable secrets.
