Two down-on-their-luck half-brothers run a failing dive bar in Indiana and get a shot at taking on England’s elite darts champions.

The air is toxic. Murder is a business. Nature is for the wealthy. But if you're a good enough assassin, you may be offered an escape. Killing to earn his way out, The Rider is targeted by shadowy corporations, revolutionaries, and rival assassins clawing their way towards the same escape.