Amara Vale wakes up after a devastating car accident with a strange feeling that something is terribly wrong.She remembers her name. She remembers her childhood. Most importantly, she remembers Celeste Laurent—the woman she loved.But everyone around her insists that Celeste has never met her.Then Amara sees her.A woman with her face.Her voice.Her memories.Her clothes.Her photographs.Even her relationship with Celeste.Celeste Laurent has been living Amara's life for six months.Desperate to prove that she is the real Amara, she begins digging into the life that was supposedly stolen from her. But every answer creates another question. Her fingerprints have been altered. Her records have disappeared. People she remembers loving don't recognize her.And Celeste refuses to explain anything.Instead, she tells Amara one terrifying thing:"You need to leave before they realize you're alive."Amara refuses.She wants her life back.But as fragments of her forgotten past begin returning, she discovers that Celeste isn't simply the woman who stole her identity.Celeste was once her lover.And six months before the accident, Amara herself asked Celeste to become her.Why?What was Amara running from?Who wanted her dead?And why would a woman who supposedly stole her life risk everything to protect her?As Amara and Celeste are pulled back toward each other, love begins growing between them again—but so does the truth.Because the greatest betrayal isn't that Celeste took Amara's life.It's that Amara gave it to her.And the reason she did it may destroy them both.