Susan

He was Grand Duke Michael, handsome brother of Tsar Nicholas II. She was the beautiful twice-divorced daughter of a Moscow lawyer. Their scandalous love affair and their runaway marriage to Vienna in 1912, trailed by the Tsar's secret police, caused uproar in Russia and was the talk of all Europe.

Christopher Banks, an English boy born in early-20th-century Shanghai, is orphaned at age nine when both his mother and father disappear under suspicious circumstances. He grows up to become a renowned detective, and more than 20 years later, returns to Shanghai to solve the mystery of the disappearances.