[The substitute bride meets the amnesiac boss, and the contract marriage turns into a life-and-death bond! Su Wan married Gu Chengyuan, a "disfigured and disabled" CEO, to save her mother. After the marriage, she discovered that he had intact legs and ruthless methods. He was also the young master of the hidden Xuanyuan Pavilion. He lost his memory three years ago and could only remember "the girl in the red dress." The red dress triggers memory fragments, the mother's strange illness leads to the "bone erosion powder" conspiracy, and the mission of purifying the world's bloodline comes to light. The tyrant protects his wife and slaps the villain in the face. From contract to deep love, he reveals the truth behind the destruction of the Xuanyuan Pavilion, his life experience is reversed, and he uses love as a guide to fuse blood. In the intertwining of sweetness and abuse, can they put an end to their dangerous relationship and spend the rest of their lives together?