A journalist with a lot to prove investigates the case of Anna Delvey, the Instagram-legendary German heiress who stole the hearts of New York's social scene - and stole their money as well.A journalist with a lot to prove investigates the case of Anna Delvey, the Instagram-legendary German heiress who stole the hearts of New York's social scene - and stole their money as well.A journalist with a lot to prove investigates the case of Anna Delvey, the Instagram-legendary German heiress who stole the hearts of New York's social scene - and stole their money as well.