The head of the village finds Feng guilty and requests him to pay for Liu's medical expenses. Liu goes to Feng's house to collect the money but is bitten by a dog, which is found dead afterwards. Liu becomes the prime suspect. When Liu gets drunk, he gets a chance to revive his reputation as he sees the same dog. Only if he can catch it...劉二水作弄馮貴，馮貴憤而擊傷了他。村長裁決，馮貴賠償醫藥費給二水。賠款當日，二人陰差陽錯，沒有碰面，二水郤走到馮貴家索償，給馮貴的狗（灰灰）咬傷。灰灰給人殺害，二水否認行凶。村人認定二水說謊，最後他眾叛親離。一晚，二水借酒消愁時，迷迷糊糊間看見灰灰，他決意追捕灰灰，還自己一個清白之身……
