Voltron Force is set in a time period five to seven years after the events of the original 1980s Voltron series. Lotor was killed by the Voltron Force as the result of Voltron destroying Doom Castle. Voltron is celebrated on Earth for the destruction of Lotor and his forces. However, due to the actions of Sky Marshall Wade, a corrupt official in the Galaxy Alliance, the Robot Lions are immediately outcast and separated with the Black Lion locked away in Galaxy Alliance HQ while the other lions are sealed on the planet Arus, the home of Princess Allura. Though officially disbanded, the Voltron Force secretly act to get back the Black Lion while gathering three Alliance cadets (Daniel, Vince and Allura’s niece Larmina) to train them to become future Force members and Lion pilots. With the cadets, the reunited Voltron Force are needed once more to combat not only a resurrected Lotor and a new form of energy from another old enemy of theirs, but also expose Wade’s criminal actions.