The Green Man

Troy wins promotion to Inspector but before he can decide on his future a local canal tunnel collapses while undergoing restoration revealing ancient human bones with a recent skeleton hidden among them. As Barnaby investigates this suspicious death Troy is sent to the woods near Midsomer Worthy where a wild man called Tom has been attacked by a group of youths. Then one of the teenagers is caught in a mantrap and shot dead. Immediate suspicions fall on Tom.