미자는 자신의 집을 낙찰 받은 사람이 대식이라는 사실에 충격을 받고, 혜숙과 뒤바뀐 처지에 서글퍼진다. 문득 자신의 처지가 서글퍼진 무철은 천하고 삼총사를 떠올리고 친구들을 찾아 나선다.
Dae Sik and his family decide not to move, while Mi Ja is still in disbelief that Dae Sik is the one who bought the house. Seok Jin decides to postpone his grand opening and goes to meet with Tae Hyung's father. Meanwhile, Mu Chul suddenly remembers his two best friends from high school and heads to his old neighborhood to find them.
