As General Keane receives glory for his victories, young Joseph dreams of following him back to Earth as a fighter. A deadly raid takes his mother and tears him from his family, while a desperate gambler replaces the boy with his own child. Sixteen years later, Joseph battles through elite mech trials and becomes Joey's rival. Deceived by the impostor he believes is his son, Keane is driven to oppose the very child he has been searching for.
