Her sister (Kim Se-hong), a good-looking girl, stays at a hotel with her friends, but she never expects to meet the perverted owner, Pan Geun (Moon Sung-geun). The honest and loyal-looking owner brutally kills his sister's friend and imprisons her, torturing and abusing her. A few days later, another young girl, Hyun-jeong (Qiu Cao-hyun), who is also a good-looking girl, comes to the town to look for her sister. After much searching, she suspects that the owner of the hotel has kidnapped her sister and with the help of the police, they search Pangan's basement, but in the end they find nothing. Just when her sister Hyun-jeong is about to leave town, the innkeeper appears unexpectedly and lures her to his place. At this time, the sister has actually been killed by the hotel owner, and the sister is caught in a situation that is just as dangerous as her sister's at the beginning ......