Bai Qian, an oppressed noble daughter, is sacrificed to the Dragon King Ao Guang to end a devastating drought. She miraculously conceives his divine child, drawing the bitter envy of her sister, Bai Xiangxiang. Framed and persecuted by the people, Bai Qian nearly dies in childbirth—only for Ao Guang to return, rescue his family, and punish the wicked. But their reunion is cut short when Bai Xiangxiang returns wielding dark powers, capturing Bai Qian and the child. Now, the Dragon King must unleash his full wrath to save his fated queen and heir before it’s too late.