Nate has a talent for space combat after hundreds of victories in the Star Crusader videogame simulation. His skills are unique, enough to gain him a rare privilege. The chance to join five other Alliance cadets and escape the dull routine of the classroom. They will enter a fierce competition light-years away in the ancient Byotai Empire. Yet days after their arrival a rebellious faction begins a bloody mutiny that spreads like wildfire. The time for competition has ended; the time of war has begun.A handful of capital ships attempt to avoid the massacre, but only Relentless escapes. Nate and his friends are aboard, part of the few to make it out alive. Relentless is a heavily armoured assault ship, a relic from another age, but most of her crew members are dead or missing. Nate and his fellow cadets have to face the unthinkable. Under the guidance of Lieutenant Higgins, the ship's last fighter pilot, the six cadets have just days to practice operating the ship's fighters. There are no others. Only they can defend the ship, or face death at the hands of the enemy.