Divine Husband, Medical Immortal

Chen Xin'an becomes an in-law to the Ning family to avenge his parents and fulfill his master's wish. While everyone thinks he is a useless son-in-law, he accidentally discovers his wife has planned this all along. He helps her settle family feuds, uses his medical skills to save lives, and raises money to get her through her company crisis, exposing years of conspiracy within the Ning Wine Group. In the end, Xin'an avenges his parents, sees the villains punished, and lives happily with Ning Xiruo.