An elderly woman collapses and dies during a Sunday morning church service in Oakham. But things aren't quite as innocent as they seem.

Within hours, there's a second unexplained death in Rutland. Then a third. But the victims appear to be completely unconnected.

With the body count rising by the day, DI Caroline Hills and DS Dexter Antoine need to uncover the link before more innocent people die.

Only one thing is certain: a killer walks the streets of Rutland. But no-one knows who the next victim will be, when they will be killed - or why.