Xiao Chen, the Master of Medicine Valley, went undercover as a security guard in the city to search for his five sisters, from whom he was separated in an orphanage years ago. When he learned that each of his sisters was trapped in her own crisis, he shed his disguise and stepped forward with his peerless medical skills and extraordinary martial arts. From resolving the business crisis of his eldest sister, a CEO, to curing the hereditary disease plaguing his second sister's family, helping his third sister reclaim her family's status, and saving his fourth sister, an assassin—he crushed every villain in his path to protect his loved ones. Along the way, he gradually uncovered the truth about his identity as the sole survivor of the foremost family in Donghai. In the end, he confronted his uncle's family, who had seized his legacy, and the mastermind behind the conspiracy, settling a deep-seated blood feud once and for all.
