My mother Sayuri, who has a knitting class, liked her son Tatsuro. A mother who smiles gently and knits with a smooth hand. However, Tatsuro was dissatisfied with his mother's friend learning to knit. One day, Tatsuro picks up his mother who went to a friend's house to teach knitting, and sees them playing with each other in an abnormal manner. And Tatsuro, who couldn't control his jealousy and desire for his mother, pretended to be a friend and hugged his mother from behind ...
