With the help of Senior FBI Archivist, Mary Morgan, Kate painstakingly seeks out each clue that will eventually lead her to uncover his identity. In her quest to bring him to justice, she finds herself in a clash of wills with one of America's most wanted criminals. During the investigation, her life will change forever. She will learn that being a successful thief is only one of the attributes of the man they call the Leopard. Caught in this web of deception is Elizabeth Moreartti, the thief's first love, reunited with him after two decades by a chance encounter.