What does it take to turn a brother against his sister?
Brent, Maggie and their father used to take hikes in the desert. It used to be fun. Until the day they found something... unearthly... and it changed them all forever. The thing that killed their father turned Brent and Maggie into something more than they had been. It made them stronger and faster. It made them superheroes... and celebrities.
It made them rivals. Archenemies.
The thing in the desert tore their world apart. And now nobody is safe...