Three lonely young denizens of Taipei unknowingly share an apartment: May, a real estate agent who uses it for her sexual affairs; Ah-jung, her current lover; and Hsiao-kang, who's stolen the key ...

Book and Sword, Gratitude and Revenge is a television series adapted from Louis Cha's novel The Book and the Sword. The series was first broadcast on CTV in Taiwan in 2002.