Before there were comic book superheroes, there were dime-novel cowboys.Rose Skinner is looking for a new life, and the Oklahoma Land Run of 1889 offers her the opportunity to make one. She hopes to leave the pain of her old life behind when she rides into Paradise as their newest and only female bartender. But some secrets refuse to stay buried. When her new home is threatened by a thief, Rose is forced to fall back on the skills of a life she hoped she would never again be forced to remember.Donning a mask and the moniker "Black Jack," Rose does what it necessary to protect her new friends and her new life. But introducing someone like Black Jack may do more harm than good. A more powerful enemy arrives to take out the masked shooter, and Rose's plans may put all of her friends in the crosshairs.