Amy thinks being perfect can be a real drag. Everyone expects her to behave responsibly and to use her extraordinary talents for good. But when she meets one of her clones—an unexpected Amy, Number Thirteen, who goes by the name Aly—she gets a taste of normal teen life and wants more. Aly is a reject from Project Crescent. She runs with a wild crowd whose motto is Good Times Now! She convinces Amy to hang loose and have fun. Drawn by Aly's free spirit, Amy rejects her genetic roots. But Aly's carefree ways come at a high cost. . . .