Having returned victorious from their battle with Frieza, the Z fighters can at last breathe a collective sigh of relief...But they wont have long to rest. A new host of villains has appeared, ready to wreak havoc on the Earth - and Goku, the Z Fighters' greatest hero is still missing!

In the face of these new dangers, a mysterious youth with Super Saiyan powers has come bearing a bleak prediction for the future: in just three years' time, an evil greater than any the Z fighters have ever faced will emerge to cast a shadow of destruction and despair over the Earth. And if the young Saiyan's prediction is correct, the Z fighters will have to train like they have never trained before in order to have any hope against these seemingly unstoppable foes - the Androids!