Xu Yiwen traveled through ancient times for fifty years and became a great master. Half a century had passed when he returned to modern times. Faced with the strange descendants of a wealthy family, the family's overt and covert struggles, and the return of his former enemy the Blood Moon Sect, he relied on his peerless martial arts and medical skills to protect his family, revive the family rules, uncover the traitor, and finally protect the family in a life-and-death showdown, make up for his regrets, and regain the warmth of his family.