At the birthday party of his half-brother, Fan Zhuoqing was framed for breaking a family heirloom, and was "promised to become a father" by the little milk ball that popped out of the egg; the child had a miniature version of him, and he opened his arms to hug him. Fan Zhuoqing, who suffers from aloof autism and never speaks, can only communicate with her through sign language, but she is forced to speak step by step. In the process, he also learns how to love and be loved.
