简介：Sometimes the reality of who people are is so terrifying, even to themselves, that it must remain hidden. Mark Talbot (James Murray) is one of these people. Someone with darkness in his past and in himself, a darkness from which he cannot escape, however much he wishes that he could. He seems like a nice enough lad, excitedly getting ready for his first day at Mackintosh. He's fit, clean, nice to his Mum - ex-army, Parachute Regiment no less, if his tattoo is anything to go by. He approaches his new workmat……