Teenagers with supernatural powers can choose to join one of two opposing teams: the Thunderheroes or the Forces. Both teams try to recruit 16-year-old Dawn, whom they believe has the power of the tornado. Meanwhile, 17-year-old Dekay, leader of the Forces, has been overthrown by a new enemy. The void of darkness has been opened and is hungry for any soul to enter in, and only the Three Mighty Ones can stop it. But when two of them join the Forces, and only Dawn is left, does she have what it takes to stop this nightmare?