The Frontier (2016)

At The Frontier, a lonely diner with three motel rooms in the desert off old Route 66, a desperate young woman on the run from the law stops and takes a job. As she settles in, she reads about a Flagstaff murder and a $2 million armored truck heist, then realizes the motel’s patrons may be gathering after the robbery. With little to lose, she begins planning to take the stolen money for herself.