This drama is adapted from the comic of the same name. It tells the story of a family of four living in a single-family house in a quiet high-end residential area. There is a beautiful mother who runs a company, a dignified and refreshing father, a straightforward and good young brother, and a simple and kind sister. At first glance, everyone thinks it is a wealthy ideal family, but when you open the lid, you will find that there are many problems. The one who came to this family is the kind and beautiful excellent housekeeper Kuromi Shiraka (played by Nagisa Seki). Kuromi was welcomed by the family and quickly became one with the family, but she also has a secret. The family that has deviated from her ideal family image is waiting for her to be terribly broken...! ? Will the housekeeper Kuromi Shiraka bring happiness or destruction? ? The family panic that caused tremors in the family has begun! !