Lorna and Colman become unusual allies. Piecing together the information that Aoife brought to Kilkinure, along with the evidence from Father Percy's murder case, reveals a widespread system. If they follow the threads, they might be able to find where Lorna's child is. They might solve the mystery of where Aoife is too. But this is bigger than just Lorna and Colman now. Meanwhile, the survivors receive life-changing news and Lorna fears the consequences. Colman's investigation pinpoints an enemy among friends.