Seven years ago, Naomi Hart married billionaire Ethan Blackwood because of a single mistake.For seven years, she loved a man who never loved her back and raised a son who wished another woman were his mother.On the night her husband proposes to his first love in front of their son, Naomi finally lets go.She signs the divorce papers.Then the impossible happens.A DNA test reveals she is the long-lost daughter of the legendary Sinclair family—the wealthiest dynasty in California and the true owner behind the billion-dollar Catalina Island project.The ordinary wife everyone looked down on suddenly becomes the most sought-after heiress in the country.Now her ex-husband wants her back.Her son wants his mother again.And a cold, mysterious billionaire—her childhood fiancé—has no intention of letting her return to the people who broke her.This time, Naomi isn't fighting for love.She's making them regret losing her.