The cutting edge

About “The cutting edge”

Lincoln Rhyme and Amelia Sachs return to New York City after a brutal triple murder shocks Manhattan's Diamond District, where the killer has curiously left behind a half-million dollars in gems. As more crimes follow, it becomes clear the killer targets engaged couples during the purchase of a ring, until he leaves behind a witness, diamond cutter Vimal Lahori, who can help crack the case before the killer can fix his mistake.