Gracie Mueller seems like an average person. But she has a lot to hide. An expert in fake identities, she becomes Tracey Bueller, who later becomes Mariana DeFelice. As she struggles to keep her web of lies spun taut and her secrets hidden, more questions about her past are raised. She never intended to be a cheat, a liar, a thief, or a killer; she just can't afford for anyone to know what she's done.