Shen Liuxing, a woman struggling in a mental hospital, is diagnosed with terminal brain cancer and is on the brink of death. Her husband, Mu Yanshen, a cold and ruthless CEO, pulls her back from the edge of death at a critical moment. However, Shen Liuxing soon discovers that Mu Yanshen's motive for saving her is not love, but to use her as a blood donor for his sister, Chu Xi.