Mark Furness (Michael Sheen) has lost his job, his gorgeous wife and his home, all because he has a few 'bad habits'.

This touching comedy drama follows Mark, who suffers from Obsessive Compulsive Disorder, as he fights to regain control of his life and understand what is happening to him. Determined to get his marriage, job and life back on track, his first step is to go back to what he loves best - architecture. When a meeting to discuss his return to work descends into chaos, he is left with no option but to visit his doctor...again. When Mark's initial hope turns despair, he begins to lose the will to live and is soon isolated and unrecognisable. He desperately needs saving and only one person understands him enough to do that...