From the acclaimed author of Blood Orange, a dark new psychological thriller about the perfect mother, the perfect wife, the perfect family -- and the perfect murder.In the playground it's the law of the jungleBut at the school gate, there are no rules at all... When Sadie Roper moves back to London, she's determined to pick up the pieces of her shattered life. First, she needs to get her daughter settled into a new school-one of the most exclusive in the city. Next, she's go