When -, an evil scientist unleashed mechanical zords in the city of San Angeles, former Power Rangers Susie Gold, Jon Phillips, and Anna Thomas unite together again and recruit two teenage girls, Jon's sister, Jocelyn, who is a child prodigy and the youngest college professor and Anna's cousin, Kayla, who is a high school cheerleader and an aspiring fashion deisgner to become Power Rangers and tame the beasts.