The Bad Boy Squad, a variety of private detective agency, is composed of King (Ekin Cheng Yi-kin), Queen (Kristy Yeung), and Jack (Louis Koo Tin-lok), whose primary source of business is the reuniting of clientèle with their first flames, and when the trio of young operatives returns to Hong Kong from an assignment in Thailand and the Squad's next three customers supply photographs of lost loves, the women in the pictures appear to be the same individual.
King Chan
Jack Shum
Shadow/Kwan Chin/Eleven
Queen Chan
Tin Ai
Taro Sakamoto
Yung's Henchman
Dark Tung
Police Officer
Sophia
Gable
Sammy
Yee
Angel
Tiny
Jean
Marie
DJ
Tiny's Former Boyfriend
Policeman
Director
Costume Designer
Director of Photography
Original Music Composer
Writer
Action Director
Producer
Assistant Director
Assistant Director
Assistant Director
Editor