A suspenseful romantic thriller by Sandra Brown. The story follows identical twins Gillian Lloyd and Melina Lloyd, who decide to exchange identities as a harmless birthday prank. What begins as a playful switch quickly turns deadly when one sister is murdered, and the other is forced to assume her sibling's identity to uncover the killer. As danger closes in, Gillian finds herself caught in a web of deception, murder, and shocking family secrets, while developing an unexpected romance. The novel combines psychological suspense with emotional drama and keeps readers guessing until the final twist.