Following on from the sacrifice of the Castle of Lions, the Paladins and their allies need to figure out a way to recharge the Lions after their battle with Lotor, and a way back to home.
Don, a boy who gets bullied and nicknamed “Jumbo” by his peers because of his chubby physique wants to get even with the bully, but a spirit named Meri suddenly appears and asks for Don’s help to reunite her with her family’s spirits being in trouble.