A twenty-five-year-old genius general practitioner who died from overwork during surgery and transmigrated into the body of He Daya, an adopted daughter in an 1980s-era novel. She possesses a personal spatial dimension containing surgical instruments, medical textbooks, stored supplies, and a spiritual spring that heals and strengthens the body. Determined to escape her abusive adoptive family, she plans to use sleeping pills to force them to call the police so she can reunite with her biological family in the capital.
