Eighteen years ago, Miles' family was massacred over two legendary medical books. The two-year-old was sent to a mountain and adopted by an old master. Now, Miles returns with a Marriage Pact. On his way, he saves Melanie and Scarlett, healing Melanie's facial scars. Arriving at the Prescott family, he faces disdain and a broken engagement, only to notice Robert is on the verge of death. Wielding the Peerless Immortal Skill to control life and death, and his family's medical skills to reverse fate, Miles begins his journey...