Greg Willis, a quiet college student, suddenly gains the power to control gravity after a mysterious accident. As he learns to manipulate the very force that holds the universe together, he struggles to balance ordinary life with the responsibility of being a hero. When a powerful threat emerges that could destabilize Earth itself, Greg must master his abilities before gravity, and the world, spirals out of control. Along the way, he discovers that the weight of heroism can be heavier than gravity itself.