Within the Cumbrian Fells lies Dunhoward. DS James Coyle and his wife Abbie move from London to Dunhoward hoping for a new beginning. There is a dark and mysterious Chapel that looms over the town. When a body is discovered near The Chapel, DS Coyle's investigation is met with resistance from the locals, especially those who worship at The Chapel and those who help DS Coyle mysteriously die. What could The Chapel be hiding?