Nan-ja waves around a shaving knife in a blonde wig, black stockings and miniskirt when the sun goes down. Her aim is to slit the throats of men who have betrayed their women and made them cry. However, her true goal is to take revenge on Gil-soo, Jae-goo and Man-sik who made her mother bite down on bread while they raped her to death. Then one day, Nan-ja finds one of the men she's looking for through a heartbroken woman who was going to kill herself. Nan-ja kidnaps him and drags him to the basement of her hideout where she makes him play the trumpet. Nan-ja dances to the sound of the trumpet until she slits his throat and watch the blood spurt out from the trumpet. Her revenge has begun.
男主家庭富裕，偶遇曾经的好哥们，却混的不尽人意，好心的男主邀请好哥们免费住进了自己的豪宅，还给他提供高薪的工作，好哥们非常感动，而男主也有一个难言之隐，就是自己的妻子无法受孕，家里长辈一直催促，万般无奈之下，想求助好哥们，让好哥们的妻子帮忙代孕，好哥们夫妻俩商议了一下，决定帮助男主完成这一心愿，于是孤男寡女共居一室，开始了造人计划....
