The third book in the Mycroft Holmes Adventures series Finding out what Mr Delra is up to and how Amelia's Stalker acquired several of the out-of-circulation gold ruble coins is Mycroft's top priority, but someone doesn't want him investigating, and they've made a deal with a life Mycroft can't let them have. Amelia has discovered a taste for adventure, despite the danger to her health, but is she as prepared as she needs to be for what comes next? And can she finally impress the Holmes brothers enough that they'll protect her when she needs it?