The new group of Power Rangers must band together to fight an army of treacherous demons in order to save their city in this fantasy adventure collection which contains all 40 episodes of the television series Power Rangers: Lightspeed Rescue. An evil villain named Diabolico escapes from his prison in the town of Mariner Bay with the help of his syncophantic army of demons, and is looking to seek revenge on the community, which is home to the Power Rangers. Using their unique set of highly diverse skills, the Rangers must use stealth, smarts and technology to keep Diabolico from taking power and save their town.