Two years have passed since the battle with Majin Boo. Mr. Satan's hotel, built as a commemoration of the victory over Boo, is finally complete!! Gokuu and the other fighters are invited as guests. While Gokuu and the others are enjoying the party, a strange pod falls to Earth. Inside, a sharp-eyed Saiyan detects strong fighting abilities and takes a small alien along to the party! When the Saiyan encounters Vegeta, his words shock everyone!! Source: http://www.jumpland.com/animetour/db/index_en.html