Lin Xiaoxin was lying on the bed, quietly thinking of her previous junior high school life. She was so happy every day, everyone and everything slipped quietly from her heart, and tears quietly slipped out of her eyes... She thought of her best friend, and of the person who once said to me: "Xiao Xin, I will always guard you, I will always be with you, and that person left a heavy mark in my life and left quietly... Xiao Xin has a happy family and best friends, but what she lacks is someone who loves her. He and her friend share a small house full of friendship. Xia Liang and Xia Yuan are sisters.