The world is stunned when a group of travelers arrive from the future – specifically the year 2051 – to deliver an urgent message: in 30 years, humanity will lose a world-wide war against a murderous alien species that has come to destroy our civilization. The only way to survive this alien onslaught is to transport soldiers and civilians from today’s world thirty years into the future to fight this alien invasion. Among the recruits is Dan Forester, a father and high school teacher, who is determined to save the world for his daughter’s future. Dan teams up with a brilliant scientist and her father to rewrite the future of the planet.