Set in Gilded Age New York, Kathleen Marple Kalb's adventurous new historical mystery series returns for its second installment starring the swashbuckling opera singer Ella Shane, an Irish-Jewish Lower East Side orphan who finds fame and fortune singing male "trouser roles." But while her opera company's latest premier manages to attract adoring crowds and rave reviews, it also attracts a killer who's a real showstopper... New York City,...