Since long ago, in a world unlike ours, people have been born with control over one single element: as well as elements we do not consider among the traditional four. In fact, nearly every generation, four people born with control over the regular elements are chosen to protect this world. However, after several generations without a selected four, an evil has risen to combat the tranquility that settled over the land. Now, four young, inexperienced teenagers are abruptly chosen, condemning them to a fate they never wished for.