Her Fatal Ways 2

Do Do Cheng, the loyal mainland public security official, has returned to ger backwater county from an exciting but successful trip to Hong Kong. Now she has been promoted to be chief constable and training officer. Lee , a Hong Kong policeman vacationing in Do's countryside, is a witness to a murder. He is "invited" to help solve the case. It is soon established the murder was commited by rival gun runners based in Hong Kong.... (The Movie Database)