Isabelle Barnes has been on the run for as long as she can remember. She finally escaped from the Olmsteads, a family cult who thought of her as the "final piece" for some dark and twisted ritual. She doesn't know what made her so special to the cult. But now, thanks to her sister Jenny, Isabelle is finally free. But freedom comes at a cost. Her sister gave everything to get Isabelle back, and for that, Isabelle intends to make the Olmsteads - and all those who prey on the weak and innocent - pay in blood. Armed with her lost sister's twin .45s, Isabelle can finally turn to face her pursuers head on.