Yuri is the CEO of YS Corporation which manages a chain of sports gyms and spas, and she even appears on TV as an expert pundit about the latest beauty research. At the same time she publishes educational books for children, and draws attention for her unique approach to education. Yuri advocates the necessity of manners and patience in education, and tried out her teaching methods on her own children. One day, she gets a phone call from someone opposed to her education techniques making a furious claim.

This is a home drama showing the ultimate love of a family through a woman raising her children on her own.