More Than This 좋았다면

A boy called Seth drowns, desperate and alone in his final moments, losing his life as the pounding sea claims him. But then he wakes. He is naked, thirsty, starving. But alive. How is that possible? He remembers dying, his bones breaking, his skull dashed upon the rocks. So how is he is here? And where is this place? It looks like the suburban English town where he lived as a child, before an unthinkable tragedy hap…