Sarinja-ng-Nangam plot
Lee Tang is an ordinary university student. While working at a convenience store, he gets into an argument with a rude drunk man and accidentally kills him. Tang is terrified that he has killed someone and that his life is ruined. It turns out the dead man was a serial killer and he has been wanted for four years. Tang realizes that he has a special ability to recognize bad people who deserve to die. Thus, the young man becomes a serial killer who targets bad people. However, this causes Detective Jang Nan-gam and former Detective Song Chon to spot him.