The McManus brothers, Russell and Brad, stray away from each other, through a conflict regarding their life choices. Brad the younger of the two, as hard as they come and up to 'no good' rebel's against his brother's choice of going straight. Russell, who's given up trying to bring Brad round to his way of thinking keeps an eye on his antics through his brothers girlfriend Claire. But something goes badly wrong, a lie is told and there lives come crashing back together sooner than they would have thought but not in the way Russell wanted. Lies, deception, love and revenge reveals to us "The Killing Truth".