18-year-old Trini will do anything to compete in her favorite sport, Screaming Pain Ball, aspiring to the heights of her longtime hero Skull-Crusher! But she can’t do it alone, and a gaggle of misfits is just what she needs to cross the American wastes and battle in Queen Mob’s deadly tournament. With Trini’s dreams of being just like Skull-Crusher on the line, do she and her friends have what it takes to win a coveted spot on Skull-Crusher’s undefeated team?