He is beaten badly. Trunks wakes up in a bed with Bulma supervising him. Vegeta is begginning to get along with the Earthlings a little now, and Yamcha is OK with his presence. Tien hates him though. Vegeta is still feeling enraged that Gokuu has the ability to become SSJ, though and hates him for it.
Trunks comes back from the future in the time machine.
Freeza, new and improved is also coming to Earth with his big pappy, King Cold. They land on Earth and Freeza is anticipating his meeting with the legendary Super Saiya-jin, but is also scared. King Cold is unknowing of the extreme power of the Super Saiya-jin. And Trunks eventually goes SSJ and kicks the crap out of Freeza, slicing him to hell with his sword. He assumes that Trunks' sword is the reason for his sucess.