Immature is at home alone and sees someone coming home. Too surprised that Immature enters his room and reports to the police, who tells him that someone is threatening him. Immature is so scared, the police call Kyung-sik's house to explain the situation, and Kyung-sik tells Yon-suk to go to the immature house. Gyeong-shik and maturity enter the immature house to calm the immaturity and ask if it is just a shoplifter. But Kyung-sik keeps saying that it is strange, and Yeon-sook is not done by Choi. But Mi-sook is not done by Choi. Kyung-sik asks when he saw Choi Ki-sae and has nothing to say. Won-jun and Jung-a keep their nerves sharp because of the beautification, and Won-joon tries to turn his mind around, but it doesn't work .. (Source: SBS)