The wife, who had to leave the house on a trip, asked her husband's caregiver and her stepmother, Ellika, came home. But he could not welcome me honestly. Ellika was not just a mother-in-law, but a single woman. Until now, he had been desperately suppressing and hiding his desire for Ellika. Under one roof with such a mother-in-law. Moreover, a great situation without the eyes of my wife. The patience to follow will reach the limit ....