On prehistoric Earth, an alien entrusted powerful Energems to 12 dinosaurs for protection but when the dinosaurs went extinct, the Energems were lost. Now an intergalactic bounty hunter is determine to reclaim the gems and destroy our planet. A new team of Power Rangers must find the lost Energems and use their Dino Charges to power an arsenal of dino-fueled weapons, zords, and Megazords to save the world.