When heroes alone are not enough. The world needs legends. Having already seen the future, one will desperately try to stop it from happening. Rip Hunter (Arthur Darvill), the time traveler is given the task of gathering a shapeless group of heroes and villains to confront a difficult threat to stop; one that not only threatens the integrity of the planet, but of time itself as an entity. Will this unlikely team is able to fight an immortal threat unlike anything they know?