Katie Feldman stands out on arrival in Southport. Beautiful but highly reserved, she makes it clear that she expects to have little involvement in the social life of the town and its inhabitants. However, an unforeseen chain of events brings Katie close to Alex, a widower who runs a store while also attempting to bring up his young children. As she inexorably falls in love with Alex and the children Katie begins to let down her guard, but doing so threatens to raise the dark secret she has been protecting. Will she find a way to reconcile the trauma of her past with the possibility of a brighter future?