''Amy is fiercely independent, with a high-powered career, a flat of her own and tight-knit friendships. But as she approaches her thirtieth birthday, she can't help but rue the one thing she doesn't have - a relationship. When Amy comes around following a serious fall, she doesn't remember anything from the last six months. Not even the upcoming skiing holiday at her aunt's luxurious chalet in Val d'Isere with her mum and best friends to celebrate her birthday. And she certainly doesn't remember being swept off her feet by the handsome Dr Jack Stewart... Jack is the full package - charming, caring and devoted to Amy. Everyone is smitten with him, but as the week goes on, Amy begins to find Jack's presence chilling. Is her broken mind playing tricks?''