A quiet, secluded hotel becomes the scene of a secret police investigation. The reason: Jackal is coming! Team Leader Sin is convinced that the infamous killer, whom he is already tracking for a long time, will show up there to kill again. One of the residents is the popular singer and hallyu star Choe Hyeon, who uses the isolated place to meet with his secret lover. But instead of Angela, another woman shows up in his room, knocking him out and tying him up. Her name is Bong Min Jeong and she tells Choe Hyeon that she is a rookie killer and was instructed to kill him.