A city sanitation worker Ah Mao (played by Li Tien-Sheng), who accidentally gets caught up in a gang chase: the gang hangs a bag of pay-day money on his garbage truck, but Ah Mao, rushing to meet his girlfriend, doesn't notice and places the bag under his bed. To formally propose to his girlfriend's mother, he needs to prepare a banquet of sixty tables, leading to a series of hilarious misadventures with his housemate Ah Fook.