Wang Xiaozhu

A career-long undercover Hong Kong cop is sent to Mainland China when his former protégé becomes the primary suspect in a murder.

The film tells of the attempts made by a Beijing van driver (Ge You) to obtain his wage arrears from travel agency boss (Fu Biao) - even to the point of kidnapping the latter's Singaporean girlfriend (Jacklyn Wu).

Four friends come up with an unusual idea to make some money and have fun doing it. For a small fee, they will impersonate and act out any character role for their customers. In the course of executing this novel service, they encounter a whole spectrum of people in society, finding ways to genuinely help them boost their morale and overcome their fears, while gaining unusual and new insights into the human condition.