Soo-hyun, who has late travel into a new house, buy a used wash machine through a second-hand app but find out it doesn’t work. annoy by the seller’s irresponsibleness, she leave a remark name the marketer a con man, and report it to the police force. small make she cognize that the marketer is a psychopathologic consecutive slayer who use an on-line second-hand marketplace to entice his victim. Her remark render his Holman Hunt for a new victim all but impossible so she become his following mark. She get down receive obscene telephone call, countless unwanted nutrient delivery, and unusual men knock on her door look for a good clip. A trip to the sender’s computer address prove lifelessly serious when the police force and Soo-hyun happen a man’s dead organic structure.