Thepathologistsinvestigatewhenamilitaryhelicoptercrashesintoarefugeedetentioncenter.HarryandNikkiactuallywitnessedthecrashandwerefirstonthescenebutthecaseiscomplexsincethecenterwasMinistryofDefensepropertyleasedtotheHomeOffice.TheteamisshockedattheconditionstheyfindinthecenterandHarry,whohasaclosefriendintheRAF,isshakenwhenagovernmentMinisterattributestheaccidenttopiloterroreee