Emma and Granny Apples hit the road for Las Vegas to help out Dolly, a former showgirl who is being haunted by a dead Vegas hood named Lenny. Lenny is concerned that an aging mobster named Nemo is coming after Dolly. But when Nemo winds up dead and Dolly goes missing, Emma and Granny find themselves investigating a casino heist gone bad, a stash of hidden loot, and a missing wiseguy who's not letting death stand between him and setting things straight.