Love is war, and while it may be without bloodshed, it still leaves behind countless scars. This is the harsh reality that Hu Wen, a girl who sees herself as plain and ordinary-looking, learns after she discovers that her boyfriend is cheating on her. Broken-hearted, she receives a mysterious phone call one day. The caller claims that she's her from 10 years in the future, and she wants to teach her the art of love!