Jaga Bada, once Mr. Satan's sparring partner, has invited him to an exclusive island to settle old scores through a revenge battle. Trunks and Goten jump at the opportunity for thrills, while Android #18 has her sights set on Mr. Satan for the cash he owes her. Unbeknownst to them, Jaga Bada's team of scientists has discovered a way to revive Broly, the legendary Super Saiyan.