Homemade Love Story is a family drama that focuses on the lives of the residents of Sangwang Villa.

Jae Hee comes from a wealthy family, but due to a disagreement with his father he goes to live alone without any member of his family supporting him and ends up becoming an architect. In a job he meets responsible and hard-working interior designer Bit Chae Woon. The young woman is the head of the family and takes care of her troublesome brothers and her gullible mother, but her dream is to leave Samgwang Villa to be a textile designer.