A vicious Super Saiyan is rampaging through space, and he will not stop until the galaxy is left smoldering. Goku and Vegeta rush to confront the menace - but the true danger is much closer than they think. Broly is a force of unspeakable malice, and he has the Z fighters in his sights. Now, a race to save the universe turns into a test of survival for Earth's mightiest warriors.