You are a teenager who lost his mother in infancy. Now you live with your father, who is rarely at home. Your father is on another business trip, and your school holidays have begun and you are left alone at home for two weeks. It's late at night, you're sitting and painting, at the same time thinking about if you had a mother. and you feel like you're getting sleepy, you got into bed, turned off the light and almost fell asleep... Suddenly you feel a pat on the head, very soft and gentle.