Kerry Wilkinson's sensational Jessica Daniel series returns with Behind Closed Doors, as Jessica faces her darkest mystery yet.Detective Sergeant Jessica Daniel has barely left her house in months, isolated away from friends and colleagues. She may have given up on herself but one man is sure she still has something to offer. DCI Jack Cole gives her a chance at redemption: An opportunity to help a neighbouring force by discovering what is going on with a reclusive community living in a stately home in the middle of nowhere. People are going missing, turning up dead with only a vague link back to the house. But can Jessica beat her own demons in time to find out exactly what's going on behind closed doors?