Namiko became the wife of an ordinary office worker with two children. The children continue to take a very cold attitude toward Namiko, who works hard as a stepmother to do household chores. One day, a new tutor, Saiki, is dispatched by the eldest daughter, Mari Onedari. Namiko politely welcomes him as a mother-in-law, but in fact, he is a bad "trainer" who has upset many guardian women by repeated problem behaviors. I don't know anything about it ...!
