Billy’s latest invention goes badly wrong when an experiment causes him and Kimberly to switch bodies. Suddenly, the two Rangers have to live with each other’s personalities, abilities and responsibilities while trying to figure out how to reverse the accident. The problem becomes even more complicated when Rita’s forces launch another attack and the Rangers still have to function as a team. Billy and Kimberly have to learn what it is like to see the world from each other’s perspective while dealing with the awkwardness of their unexpected transformation. Their unusual situation provides plenty of confusion while still leaving the team with a serious battle to fight.