Amateur musicians Cassie, and her pal Vicki, decide to go for their dreams and plan to start a full fledged band. They hold an open audition, which even Bulk & Skull try out at, which leads to their witnessing a performance by a preexisting band known as Crash & the Creeps. Cassie joins them, while Vicki gets the cold shoulder, and their hit song, "Confusion", gets into the heads of everyone in Angel Grove. Of course, it's all a hypnotism plot by Divatox, as Crash and his Creeps are actually a band of monsters in disguise! Can Cassie quell her ego, and the Rangers get the tune out of their heads, before the world is dominated by mindless rock music?