An alien species attacks earth, their queen hellbent on taking over the entire universe. While this is happening, 12 adventurous teens venture out to find themselves and their mysterious powers, The Hearts of Mystic, as they have been prophesied as. Though they never chose to be this way, they will learn to wield their powers and become the strongest protectors of earth, by harnessing the elements of the universe. They want to protect their families and homes, but their enemy is much greater and more powerful than them all. How will they survive? Is teamwork enough? Or will they fall into greater darkness than before? Only time will tell.