With nothing holding her down but a dead-end job and an aging dad, a small-town Texan girl is swiftly bedazzled by a smooth criminal drifter, and hops into his car to pursue a life less ordinary. The premise of “ Carolina Caroline ” could be copy-pasted from innumerable American road movies, from landmarks like “Bonnie and Clyde” and “Badlands” to far paler imitations, and where it heads from that point isn’t particularly novel either. But Adam Carter Rehmeier ‘s thriller, like many a good B-