As a complete re-imagining of the 1994 series, three lifelong companions work together to stop an evil avatar known as Grimlord from conquering reality as they know it. Mentored by a professor named Horatio Hart, Ryan alongside J.B and Kaitlin adjust to their newly found powers in their war against the Mutant Empire.

Set in first person point of view, Kimberly Hart reflects on her tenure as a Power Ranger as she departs from Angel Grove to Florida to compete in the Pan Global Games.