This drama is adapted from a comic of the same name and tells the story of four families living in a single-family house in a quiet high-end residential area. The company's beautiful mother, a dignified and refreshing father, a straightforward and kind brother, and a simple and kind sister.At first glance, everyone thinks it is a wealthy ideal family, but when you uncover the lid, you will find that there are many problems.The one who came to this family was a kind and beautiful excellent housekeeper, Hei Jian Baihua (Guanshuizuka).).

Hei Jian was welcomed by his family and soon got along with his family, but she also had a secret for this.A family that has left her ideal family image, what awaits her is a terrible destruction...!?Does the housekeeper bring happiness or destruction??The family panic that caused trembling in the family opened!!