Set in contemporary London, Hicks (Jim Sturgess) is a family man and a great, committed officer. He's also profoundly corrupt. Renko (Agyness Dyen) is a difficult and damaged, but utterly incorruptible officer. Thus, the two cops stand on different ends of the social and moral spectrum and also seriously distrust one other -- and for good reason. But they must somehow learn to work together if they're going to survive until the end of the world.