The World's Greatest Team

After Raditz kidnapped his son Goku could do nothing but just sit there and ponder on how to get his son back when Piccolo arrives on the spot.He offers Goku a hand against Raditz. Even with his friends in doubt Goku accepts. They then get the dragon radar and head off in the direction of the 4-star dragonball... or the one on Gohan's cap. Will they succeed in their quest?