Su Xiaoxiao, who just graduated from Tsinghua University, has formulated a future career plan for herself. A tall, rich and handsome person on the list will have a carefree life, no need to worry about food and clothing... But the development of things will always go in the opposite direction of the ideal. When Su Xiaoxiao met someone - Xia Liu, everything became different. The person changed from a boy to a girl... This is a big deal!