A new generation of Rangers are tasked with defending the Earth and the Morphin Grid from an ancient and powerful foe. Drakthar, the Dark Ranger, has returned after centuries of corruption by the Shadow Coin. He has infiltrated the modern world as a powerful technology mogul, secretly working to corrupt the Morphin Grid and seize its energy for his nefarious purposes. The Rangers must unravel Drakthar’s plans, protect the Morphin Grid, and prevent him from unleashing a reign of shadow over the universe. They will face off against Putty Patrollers, shadow-infused creatures, and Drakthar’s dark forces while uncovering long-hidden secrets about Zordon's past and the true origins of the Power Rangers.