A seemingly chance encounter between two women on a bus trip with identical black suitcases sets off a dangerous game of cat and mouse when one discovers she’s swapped her bag with a killer’s. As they try to outsmart each other at every turn, deadly secrets are revealed and they learn that their meeting may not have been accidental and they may have more in common than they think.

While on an archaeological expedition on a remote mountain, a group of young people stumble across a piece of jewelry that belonged to Belle Starr. One of them steals the piece and incites the wrath of Belle's ghost.