A posh, upper East Side Episcopal church throws a garden party, and the dismembered body of an unknown teenaged girl is found in a long-buried hamper. Called in to investigate, Lieutenant Vince Cardozo discovers a "communion killer" on the loose in New York City. Preying on homeless teenagers, the elusive killer leaves as his trademark a communion wafer in the mouth of each victim. Cardozo's suspicions focus on three priests: Father Chuck Romero, a Catholic struggling against his attraction toward young people; Father Joe Montgomery, a flamboyant Episcopalian, confessorand companion tothe city's moneyed and powerful; and Reverend Bonnie Ruskay, a beautiful and dedicated young mother trying to breach the walls that divide rich from poor, good from evil, and herself from her own children. Searching, Cardozo finds only riddles: Why does the D.A. deny church involvement? Why have four identical murders been investigated as unrelated homicides? Why have the media blacked out the killings? Why -- when the case is finally solved and the killer jailed -- do the communion killings begin again? Racing the clock, disobeying his superiors' command to back off, fighting a cover-up at the highest level of city and church politics, Cardozo must uncover the grisly truth before another child is killed.