One of Sarah’s daughters died. But can she be sure which one?
A year after one of their identical twin daughters, Lydia, dies in an accident, Angus and Sarah Moorcroft move to the tiny Scottish island Angus inherited from his grandmother, hoping to put together the pieces of their shattered lives.
But when their surviving daughter, Kirstie, claims they have mistaken her identity – that she, in fact, is Lydia – their world comes crashing down once again. As winter encroaches and Sarah feels increasingly isolated, a violent storm leaves her and her daughter stranded, forcing them to confront what really happened on that fateful day.
