It's 1903, and Maddie Slade has inherited her gunslinger father's zest for adventure But Maddie's return home via her new-fangled aero-plane drops an even larger bomb on her parents. She wants to follow Matthew Slade's footsteps and start the first female-led detective agency in Montana Matthew Slade's not at all happy at his daughter's decision. Yet her first case looks simple enough: a woman's husband has gone missing. But her investigation turns...