内容简介：
When a group of Austrian cavers, exploring a network of military tunnels in the Italian Alps, come across human remains at the bottom of a deep shaft, everyone assumes the death was accidental. But then the still unidentified body is stolen from the morgue and the Defence Ministry puts a news blackout on the case. The search for the answers leads Zen to Italy to uncover a crime that everyone thought was as dead and buried as the victim.