Conner has one goal: bring home the Starsphere, the ultimate prize in the most competitive race circuit in the Milky Way's far reaches. Seven other pilots want the same thing — including Ko-Axe (half-human, half-machine), the driven Tianna Stone, and the aggressively overconfident Dextor the Terrible. The Starsphere circuit spans forty-four rail tracks across four quadrants, ten races per quadrant, building toward the final railway Epsilon Indi where the champions settle everything. Some stages are open racing; others are time trials demanding precision over aggression. Only pilots who can handle both will hold the Starsphere.