"It's a bad day!" says Sam, a teenaged human, together with "brother" Milo, an A.I.R.O.N. (Artificial Intelligence RObot uNite), are chased across the Asteroid Belt by the Arid 4 Army. Why? Because of the new research technology of Wave Fuel Cell and DNA Data Storage. But when they hyperjump to a rogue planet, and find a city of robots in its Rogue Moon, what more can go wrong... right?