You are a student at a specialized high school.You always wear a mask when you leave the house. Once, you accidentally met a man on the way home from school.At that time, he gave He took out his umbrella to cover you from the rain, so it all start.One day, because you were so tired, you fell asleep while sit on a sidewalk chair, just like that, he passed by, saw you and gently pulled down your mask.As soon as he saw your face,his eyes lit up with a smirk.