Once told they'd save the universe during a time-traveling adventure, 2 would-be rockers from San Dimas, California find themselves as middle-aged dads still trying to crank out a hit song and fulfill their destiny.

One year after outwitting the FBI and winning the public's adulation with their Robin Hood-style magic spectacles, The Four Horsemen resurface for a comeback performance in hopes of exposing the unethical practices of a tech magnate...