On the first day that they moved to a small town, Jae-pil (Lee Sung-min) and Sang-gu (Lee Hee-jun), who thought they were handsome, were listed as special surveillance targets by Chief Choi (Park Ji-hwan) and Southern Patrolman (Lee Kyu-hyung). However, Jae-pil and Sang-gu were happy to live in the European-style building of their dreams. However, when they rescued Mina (Kong Seung-yeon) who fell into the water, they were mistaken for kidnappers. Later, the evil spirit sealed in the basement awakened, and the dark atmosphere began to cover the whole house...