"In 1905 Kansas, ex-dancehall girl and outlaw Ruby Calhoun has settled into a (mostly) quiet and (mostly) lawful life. But out of the blue her past comes hustling into town when her ex-friend and ex-dancehall partner, Pip, shows up with a grim message and dangerous mission: Cullen Wilder, an old enemy with a long memory, wants them dead and the only way to survive is to kill him first." --