5. City of a Stranger: Book 5 in the Knightsbridge Knights Series

Alexander George will do the impossible for his clients. In return, he asks his clients to do one thing for him, anything, anytime, anywhere, no questions asked. In this fifth Knightsbridge Knights installment, Alexander accompanies Lane Strawbridge to Russia to locate and rescue her husband, a Ukrainian pilot who was captured during the Crimea Annexation. Nothing is as it seems once Lane Strawbridge's true identity is exposed.