남편의 여자가 우리 집에 들어왔다자신의 어린 제자 연미와 불륜에 빠진 남편 동혁둘의 관계에 대해 모르는 척,연미를 집으로 끌어들이는데……과연, 주희의 숨겨진 진심은 무엇인가?나와 남편, 그의 여자와의 위험한 동거가 시작된다!

Think about us, not mom or dad.I want to be your man, not your brother.Jae-hee has been with so many men who have made her experience worlds better than her first sexual encounter. She was beginning to get tired of men when her mother got re-married with a man who has a son named Yoon-jae. Jae-hee is attracted to him. …

由杨宥真、李素熙、朴艺炫等主演的爱情剧《我们无法入睡的理由》于2018年9月12日播出。