Allan Pinkerton believes Rollie “Stoneface” Finnegan was the best agent to ever wear the badge. So he’s sent dewy-eyed sleuth-in-training Tish Gray to convince the ex-lawman to get back on the horse for justice. As co-owner of Boar Gulch’s Last Drop Saloon, Stoneface is content slinging booze into guts instead of bullets. But when his partner Jubal “Pops” Tennyson needs help to rescue his daughter, Stoneface saddles up to take a hard ride into hell.