Min-seo and Dong-wook, who have fought with her husband and come to the house of her divorced friend, So- yeon, go to meet her boyfriend Jun-suk. Minseo looks at Dongwook’s face and packs it. The two fell asleep. While Dong-wook, who got up first, was secretly touching Min-seo’s chest, Min-seo wakes up and strikes Dong-wook… Minseo picks up Dongwook and lives with Chaedam’s house. When Minseo goes home to pick up her luggage and meets her husband’s lover, she organizes her heart for her husband and decides to live freely and enjoy life… Four people, including Minseo, Dongwook, and Junseok, live in Soyeon’s house, look at each other, and enjoy the relationship freely.