韩志翔与张启文是好友，韩因误杀人导致入狱，出狱后想立志向上，却有胡彬拉拢他加入不法集团，王组长力劝韩不可。韩在歌厅遇旧友林贝嘉，发现其母得脑炎，急需一笔手术费，韩为筹得钱受何老大驱使任舞厅经理。张启文荣任推事，酒会庆祝希望韩共享，韩来却被王组长追之，胡彬也随之而来，欲找韩麻烦，却失手杀了自己，韩涉嫌杀人致死。张启文专心任韩得辩护律师，方洗清韩得冤屈。

The notorious Official Choi wants the precious heirloom of commoner Kim Sung-bo's family so he has the whole family killed and seizes the heirloom. Kim Sung-bo has become a spirit. On rainy days, he goes into the body of his friend Jung Il-do and tries to have his revenge on Official Choi.