Look, here, and see the Proving Grounds. A violent, lawless city where you may only survive by your own strength, wit, and skill. If you don't fight, you will not survive. To be weak is to die, suddenly and pointlessly, forgotten by all others as just another corpse.

Here, a young man wakes up in the alley without a memory. He wanders the streets, not knowing any allies, not knowing his power, and not knowing that he is lined up in the crosshairs of the most dangerous warriors in the Proving Grounds.

Will he survive to learn the truth of things?