Jimmy Zeldin is only 16-years-old, but he's been thrust into a war for humanity's freedom. The aliens won the first war but now they have spinners and with the greater strength, speed and agility it gives them, they finally have a chance to win back their home. Along the way, he'll make and lose friends while learning that true power has nothing to do with the device on his arm. Daniel Arbor is finally 16-years-old and he's thrusting himself into the world of Spinners. Humans and aliens are peacefully co-existing for now but he's preparing himself for the day that peace ends and all the glory that comes with it. Along the way he'll find being a Spinner isn't all he thought it'd be and unravel the mystery of his heritage that he didn't even know existed.