You should have known

Grace Reinhart -Saxi gives the impression of a happy woman - and she is really happy. A sensitive, caring husband, a long -awaited beloved son, a successful career of a family psychologist - everything pleases her. In addition, her book about marriage and relationship is being prepared for the publication, which promises to become a bestseller. Grace is convinced that the evil inclinations of a person can be recognized at the first meeting, and calls for women to be attentive to avoid an unhappy marriage. It would seem that Grace is exactly the woman who managed to make the right choice. But once, police appear on the threshold of her house, and it turns out that she herself did not know the man with whom she had been married for fifteen years