Elliot Spivey discovers he has the ability to make anything he says come true, no matter how outlandish. At first he enjoys the perks, beating his sister at chess, becoming a star basketball player, and moving into a mansion. But things take a dark turn when his lies trap him underground with a mysterious machine. This machine tries to convince Elliot to unleash its power and set it free. Meanwhile, Elliot's sister Lauren grows suspicious of her brother's newfound talents. When Elliot goes...