Heath Stone suffers from a rare allergy to women and searches for the only woman he slept with six years ago, Cecilia Jones. However, her stepsister steals her pendant and assumes her identity. Meanwhile, Cecilia, a former supermodel, has gained significant weight to serve as a blood donor for her daughter. She faces humiliation and mockery because of her weight. Desperate for money for surgery, she signs a contract to marry Heath, becoming his surrogate to bear his children.
