"Buried deep in MI6's digital archives is the most classified directory of all. It doesn't contain war plans or agent profiles, but shame: the misdeeds of politicians, royalty, business leaders and the service's own personnel. There are seven decades' worth of images and recordings, usually acquired for the sake of assessing risk, sometimes as a guard against betrayal, often engineered by MI6 for their own purposes. The archive has somehow leaked. The hunt is now of unprecedented urgency. That's when they call for Elliot Kane..."