在这部监狱风云之夜囚犯罪片中,沛叔十八年前因好赌，令妻子一怒之下携同两岁的女儿回乡，后来妻子身故，沛叔安排文娟来港。陈友文是沛叔的徒弟，与文娟互生情愫。后来文娟知道友文在银行户口有廿余万，于是她提出与友文结婚，更提议友文与沛叔合资经营一间海鲜酒家。沛叔由于怀?对女儿的歉疚，拿出五十万，其实他是暗中向大耳窿举债。于是友文和沛叔集资接近八十万，都交给文娟去运作。文娟拿到了钱，就在婚礼前夕失踪……
The Jail has a new inmate, Uncle Pui. He got a life-time lock up since he was charged with murder of his daughter.
