Protagonist: Wu Lili, Chen Zishuo Wu Lili is an unwanted child of the Lin family. He was not informed of his life experience until he was 27 years old. The reason is very simple. His half-brother, Lin Mu, needs a kidney transplant, and her biological mother only remembers that she has a daughter outside. Wu Lili has to accept reality and cooperate with the examination and surgery. In the process, she meets Chen Zishuo, a doctor of medicine, an alien among the princelings. The two people are constantly making mistakes and redeeming each other's story.