In Edwardian London, a wealthy man named Sabin discovers his beautiful wife, the Duchess of Souspennier, has vanished, leaving behind only a yellow crayon and an unbearable suspicion. What begins as a private heartbreak accelerates into a transatlantic pursuit, pulling Sabin from the manicured gardens of English society into the shadowy underworld of New York's Gilded Age. With each step toward the truth, the stakes climb higher: reputation, fortune, and perhaps even life itself hang in the balance. Oppenheim constructs his mystery with the precision of a master manipulator, layering clues and misdirection while maintaining an atmosphere of mounting dread. The yellow crayon becomes an unsettling talisman, a strange and seemingly trivial object that conceals darker meanings. This is early suspense writing at its most intoxicating, proper English men and women harboring extraordinary transgressions, and one wronged husband willing to cross oceans in pursuit of answers.
