Dispossessed in the battle of Tukayyid, former Com Guard soldier Jeremiah Rose wants nothing more than to strike back at the Clans who destroyed his 'Mech and his career. But his dreams of swift vengeance turn to nightmares when every effort he makes to rejoin the fight to protect the citizens of the Inner Sphere is rejected.
Forced to win a new BattleMech by fighting on the game world of Solaris VII, Rose recruits other soldiers from the arenas to create a new mercenary unit, the Black Thorns, and take his grudge back to the invaders.
Unfortunately, Rose is long on battle experience and short on business skills. Turning a band of mismatched MechWarriors into an elite fighting unit becomes harder than he imagined when Rose is forced to fight his fellow MechWarriors in order to fight the Clans.