Goku beats Freeza and tries to flee Namek before its explosion. Bulma tries to revive him, but Goku survives, training on another planet. A year later, Freeza and his father King Cold arrive on Earth for revenge. A teenager intercepts them, transforms into Super Saiyan, and kills them all. He meets Gohan and the team, waiting for Goku's return. He reveals himself to be Trunks, the son of Bulma and Vegeta from the future. He warns Goku that two androids created by Dr. Gero (from the Red Ribbon) will appear in 3 years. He leaves for the future. Three years later, Goku and his friends reunite.