暗藏杀机

内容简介：
ChildhoodfriendsTommyandTuppencemeetinLondonafterhavingservedinWorldWarI.Recently"demobed",shortofmoney,andwithnojobprospects,theydecidetobecomeadventurersforhire.Soon,theyareemployedbytheBritishGovernmenttolocateasecrettreatysignedbeforethewar.