Traveling Through Time and Becoming Zhu Ru: I Rely on the System to Save My Mother, Sister-In-Law and Brother-In-Law.

Modern medical student Zhu Ting travels back in time to become the fifth son of Zhu Yuanzhang, King Zhu Ting of Zhou. In the fifteenth year of Hongwu, the Ming Dynasty royal family is about to face its darkest moment: Queen Ma is critically ill, Prince Zhu Biao is worried and coughs blood due to fatigue, and Princess Chang's life is hanging by a thread due to high fever after childbirth. Zhu Rui, who awakened the "benevolent medical system", held penicillin that transcended the times, but faced Zhu Yuanzhang's furious suspicion and the warning of "historical backlash" from the system. In order to save his loved ones, he made a desperate move. In the deep palace shrouded by the shadow of death, he shouldered the mission of changing his destiny on his young shoulders, risking everything and shouting: "Fuck the backlash, my whole family must be in order!"