The quiet young "Sam" (Tommy Finnegan) arrives at what looks like a casting lunch for a Joanna Hogg film with his mum and dad. It's a grand big country home with loads of buzzing activity and people milling around effusively greeting one another like long lost friends, whilst supping wine, some al fresco dining and.. well I'm sure you get the drift. This young lad, though, he stays slightly on thever mais...