Sedgewick, 16, lives on a harsh ice planet where most people are "modded" with enhanced abilities, but he is not. This leaves him feeling isolated, bitter, and determined to prove himself, especially to his younger brother, Fletcher, who is modded. After a dangerous race with Fletcher and his friends, Sedge experiences a shift in perspective, learning to appreciate both the planet's beauty and his own strength. As he grows, Sedge finds a deeper connection with Fletcher and become more confident