Knight, Renee  
  
  
    From her first day as Personal Assistant to the celebrated Mina Appleton
 Christine Butcher understands what is expected of her. Absolute loyalty. Absolute discretion. For twenty years
 Christine has been a most devoted servant
 a silent witness to everything in Mina's life. So quiet
 you would hardly know she is there. Day after day
 year after year
 Christine has been there
 invisible--watching
 listening
 absorbing all the secrets floating around her. Keeping them safe. Christine is trusted. But those years of loyalty and discretion come with a high price. And eventually Christine will pay. But it would be a mistake to underestimate such a steadfast woman as Christine. Because as everyone is about to discover
 there's a dangerous line between obedience and obsession.