Tree on a Hill S01E02 - Episode 2

It was an accident, right? A terrible accident. Margaret never meant to hurt Glyn - or did she? After all, does the subconscious ever lie? 

Will Margaret and Clive stay and face the truth or will they run? And how are they going to hold it altogether? 

All in an instant, the flimsy remnants of normality that Margaret and Clive have clung to all their lives are blown to smithereens forever.