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. 《熱點服務：一個殘忍的理發師》又名那个残忍的美容公司 / That Cruel Beauty Compa。2015年上映 ，由李元宗,趙慶勳主演，南棋雄導演的倫理片。 Gimy劇迷線上看:https://gimy.lol/video-5002.html
