'Til Death Do Us PartBy: Amanda Quick The author of the New York Times bestseller The Girl Who Knew Too Much returns to Victorian London in a novel of deadly obsession Calista Langley operates an exclusive introduction agency in Victorian London, catering to respectable ladies and gentlemen who find themselves alone in the world. But now, a dangerously obsessed individual has begun sending her trinkets and gifts suitable only for those in deepest mourninga black mirror, a