From producer Michael Bay (Teenage Mutant Ninja Turtles, Transformers) comes the action-packed thrill ride starring Jonny Weston (Divergent Series: Insurgent). When a brilliant high school student and his friends discover blueprints for a machine that can send them back in time, the possibilities seem endless. They rewrite history to win the lottery, ace exams, and party like there's no tomorrow. But by changing the past, they have threatened the future of our world. Can they undo the damage they have unleashed before it's too late?