Riko, a caregiver who came to care for a certain house. The stubborn erotic old man Kurio, who was in charge of Riko, was a domineering person who forced her to dismiss the caregiver who was in charge before Riko came. Riko, who felt her anger at Kurio who fired her senior who was cute to her, began to train Kurio like a queen. And, with her Riko's training, Kurio gradually changes...
