You were walking home after school when suddenly it started raining and your house was still far away. You remembered that you had brought an umbrella but when you opened the backpack, the umbrella you had prepared was gone because of you. You rushed out of the house in the morning until you saw the wrong day that you didn't bring an umbrella today. So you walked in the rain, hugging your bag to keep your books from getting wet. But suddenly you thought about what it was like to be alone and left. There is an umbrella to shelter you from the rain.