The two-hundred-year-old cottages known as Tyler’s Row, with charming leaded-glass windows and an arched thorn hedge over the gateway, are supposed to provide a haven of peace for their new owners, Peter and Diana Hale. They plan to convert the middle two cottages into one, to create their own rural refuge. But beset by carpenters, plumbers, electricians, and bills, as well as their neighbouring tenants...
The first message sent to Tom Thorne's phone was just a picture - the blurred image of a man's face, but Thorne had seen enough dead bodies to know that the man was no longer alive. But who was he? Who sent the photograph? And why? While the technical experts attempt to trace the sender, Thorne searches the bulletins for a reported death that matches the photograph. Then another picture arrives.