Jack Parker is a charming 15-year-old who has always skated by on his lies, especially the one about Mikey, an underprivileged (and made-up) teen who Jack "tutors." Mikey provides a ready-made excuse for chores, homework, tardiness, and general mayhem. It's a great plan...until one day "Mikey" shows up for real. And then all Jack's other lies, from his super-possessive girlfriend to the roving band of alien body snatchers, start to come true as well. Now, with his world crashing around him, Jack must decide whether to come clean or not, before his lies are unleashed on the world, and he loses control completely.