Buckingham Palace Blues

When Inspector John Carlyle discovers a disorientated girl in a park near Buckingham Palace, he takes it upon himself to find out who she is and where she's from. His hunt for the identity of this lost girl takes him from Ukrainian gangsters in North London to the lower reaches of the British aristocracy. Soon, the inspector is on the trail of a child-trafficking ring that stretches from Kiev to London, and back to the palace itself...