Betray (2016)

Joel and Candice are going through financial difficulties which slowly cause a strain on their marriage. Joel is forced to work longer hours and extra days to make ends meet due to Candice losing her job. Tension builds between the two because Candice doesn't believe Joel has to work as much as he does and can spend more time with her. This eventually leads to an affair which is discovered by Joel causing him to lose the little bit of sanity he has left.