Kenny Bee plays a saxophonist who works in a night club. Fang Hui-jang is the oldest sister in a four-child family whose father is working abroad. They are forced to live together in a house because they are fooled by a cheater who pretends to be the owner of the house they rent and runs away after taking both their rents. This love comedy begins after this couple lives together. —Anonymous

The five members of the band the Wynners are all packing up, ready for a singing tour in USA. Uncle Kau, a boss of a triad, planning to exchange their guitars with narcotics inside with the Wynners', so that their narcotics can be carried to USA. But he fails, as the Wynners has to cancel their plan, for a fire broke out in the night club. Uncle Kau thus dispatches three of his followers Wo, Anny and Jane to steal back the guitars.