 When an Argentine immigrant is found slashed and beaten in the family s bathroom, Detectives Goren and Bishop believe the wounds were self-inflicted -- but her husband s history of violence makes the police think he could have been responsible for other racially motivated murders that were discovered by his wife. But since they cannot implicate the suspect in his wife s death, Goren explores the family s tragic history on both sides and struggles to find a link to the kneecap-murders of a string of Jewish men.