Youth is beautiful, but it is also short-lived. It will be fleeting before you plan how to enjoy it. There are two kinds of youth, white and black. This article tells the story of a girl who can no longer see her youth in the dark, but it is best to grasp her youth well. This is a very ordinary story. I believe many people can find their own shadow in her, and hope to find youth in her. The concise plot and plain language are suitable for every girl to watch!