Billy Batson and his foster siblings, who transform into superheroes by saying "Shazam!", are forced to get back into action and fight the Daughters of Atlas, who they must stop from using a weapon that could destroy the world.

Nearly 5,000 years after he was bestowed with the almighty powers of the Egyptian gods—and imprisoned just as quickly—Black Adam is freed from his earthly tomb, ready to unleash his unique form of justice on the modern world.

A boy is given the ability to become an adult superhero in times of need with a single magic word.