Yeesh. This is a tough movie to watch.
This is not an "action crime thriller" as it's categorized on IMDB, because there's only one "action" scene so to speak. This is more like a crime drama, but it's filmed like a thriller. It has that gritty, low-saturated gauze about it.
However, the film itself is about the cycle of people making bad decisions that come back to bite them as they attempt to turn a sour life into a good one.
Ben Foster really is the driving force of the film here; he's a powerhouse on the screen, and he portrays a character of little words. His character's backstory is told through small bits and pieces throughout the film, while the tattoos, facial expressions, and his mannerisms explain the rest.
Yet the film is not a revenge piece like the description may lead you to believe. It's a realistically told crime tale about two people coming out of a really bad situation trying to make the best of it, but they just don't know how. This movie does not follow Hollywood's typical action beats so don't watch this while you're in a depressed state or a low mood.
Even still, Foster has been racking up a filmography of truly worthwhile films. He's been selective and intelligent with his choices, appearing in a lot of indie flicks that hit you hard.
This one definitely hits you hard.