The Big Brother (1987)

Shi Bibao is an unparalleled idea king, while his friend Gao Dawei is a brave and cunning CID. Dawei's wife, Ah Kit, has an affair with Mao Liangdao, the chairman of the "Big Men Association". Coincidentally, Shi is also a member of the association, and Gao Dawei can only seek help from him. Shi has always despised women, but Mao Liangdao is also not a good person. The only one who can deal with Mao is the female subordinates who are crooked.