Shan Xue is an online writer who "watches other people's stories and sheds her own tears." She entered the society very early. During her directionless journey, she was stationed in the affectionate city of Suzhou. Shan Xue transformed from an ignorant little girl to an Internet writer. She has undergone a gorgeous transformation in seven years. In this fleeting time, Shan Xue will discover a sad and touching story every step she takes. She finds her own shadow in other people's stories. She sheds her own tears while writing other people's stories, recalling her seven years in other people's stories. The novel is based on Shan Xue's memories, using a first-person narrative technique to tell the story of Shan Xue's memories of her best friend who "died for love". Through her own memories of her best friend, she recalls the love stories of the people around her in the past, and in other people's stories, she is reminded of her own love!