아들의 여자친구 미희와 관계를 가지게 된 정구. 양심의 가책을 느낀 미희는 영진에게 이별통보를 하고 힘들어하는 영진은 주은과 관계 ...Jeong-goo is in a relationship with his son's girlfriend, Mi-hee. Mi-hee feels guilty and breaks up with Yeong-jin, and Yeong-jin who is struggling because of it, got in a relationship with Joo-eun. Yeong-jin's ex-wife, Yeon-ri meets Jeong-goo by chance and finds out about the whole thing, and Yeon-ri who was curious about Jeong-goo, sleeps with him...