Tired of inadvertently killing people with her special ability Unluck, Fuuko Izumo sets out to end it all. But when she meets Andy, a man who longs for death but can't die, she finds a reason to live--and he finds someone capable of giving him the death he's been longing for.

Whether Billy will join the Union or not hinges on the result of a quick-draw duel between him and Fuuko. If Fuuko wins, she gains a new team member. If she loses, Billy gets Disc, the ancient artifact with the power to rule the world. Will Fuuko manage to come out on top?