Sonny Quipp, a powerful and untouchable CEO, is haunted by a birth curse: a pure yang body that guarantees a premature death before the age of thirty. His only salvation lies in Nora Giles, a struggling college student whose rare pure yin body possesses the energy to heal him. Driven by a desperate instinct to survive, Sonny forces Nora into a marriage of convenience. However, the closer they become, the more he realizes the cruel cost of his cure—saving his life will extinguish hers. Caught in a lethal struggle between destiny and love, Sonny must make an agonizing choice.