When evil Admiral Malkor sends insectoid Warstar aliens to attack our planet, ancient guardian Gosei summons five ordinary teens with talent and attitude to become Earth's mightiest defenders - the Power Rangers Megaforce! Troy, Noah, Gia, Jake and Emma become fast friends when called upon to battle the rock beetle Scaraba, the human-abducting scientist Yuffo, the virus-spreading Virox and the super-speed monster Dragonflay. With the help of special Power Cards, amazing new Megazords, and the energy of sky, land and sea, the Megaforce saga explodes with action, humour and excitement! Go Go Megaforce!