Set in Malaysia, the movie begins with Ling Shan (Kate Tsui) suffering from amnesia after going through a vicious car accident. Though she forgets her family and loved ones, the only person Shan remembers is Shing (Chris Wang), who loses mobility in one of his legs while trying to save her. Feeling guilty and developing a deep admiration for Shing, Shan falls deeply in love with Shing and moves in with him. As Shan and Shing prepare for their marriage, Shan meets Ho, who claims to be her former boyfriend. Ho brings her to various places around the city to spark her memory, and Shan begins to feel a sense of familiarity.