When ninety-year-old Shirlene Foster dies, she is shocked to wake up in another woman's body. Even more astonishing, she's in a hospital delivery room, about to give birth. Fearing no one will believe her, she attempts to hide her true identity, but acting like a twenty-year-old proves impossible, and she realizes she must tell someone.

Cameron Michaels vowed to raise his niece after his brother abandoned his pregnant girlfriend, Rain. But after Rain has the baby, she changes... drastically. When Shirlene confesses she is inhabiting Rain's body, Cameron hesitates to believe such a wild story, but it does explain Rain's complete transition.

While adjusting to her new life and relishing her second chance at motherhood, Shirlene struggles to keep her growing attraction to Cameron in check. But Shirlene soon discovers that her new body may not belong to her for long.