While coping with the death of her ex-husband, Rita Ortiz (Jacqueline Obradors) investigates a disturbing rape case that soon snowballs out of control, with possibly grim consequences for the rest of the squad. Elsewhere, the detectives probe the possibility that a young Asian girl may have been murdered by her own family; John Clark Jr. (Mark-Paul Gosselaar) extends a helping hand to mixed-up teenager James Kilik (Josh Zuckerman); and gay cop John Irvin (Bill Brochtrup) reacts bitterly to the news that his father is undergoing heart surgery. And in a development that will have long-ranging ramifications, new IAB Captain Fraker (Casey Siemaszko) seems to determined to force precinct skipper Gonzalez (Esai Morales) out of his job. ~ Hal Erickson, Rovi