On the day when Yu Xiaoxiao entered junior high school, her mother left home with a cat. The taciturn Yu Xiaoxiao became a left-behind child. She had always been the first in studies, but after she encountered Waterloo, she continued to be frustrated. Her grandmother favored boys over girls and could not give her any warmth in life. Fortunately, there was a gray cat who never left her and accompanied her as she grew up. The three friends left one after another. In the long river of time, can Yu Xiaoxiao finally find them?
Intention: There is always a pet that will never leave you in your loneliest years; there is always a person who makes your heart beat in your greenest years. '