Torres and his interim partner pose as bikers to solve a double homicide. Meanwhile, Williams is prohibited from going back to work. Torres: Michael DeLorenzo. Snake: Scott Lawrence. Trapp: Henry Simmons II. Shanna: Debra Wilson. Pike: John Connolly. Dr. Crowley: Terry Alexander.

Tension builds between Williams and Torres as they investigate the case of a bond salesman who claims that he shot graffiti artists in self-defense. Ramon: Kirk Acevedo. Jesus: Manuel Terron Carrasco. Anile: Selina Hernandez. Maria: Blanca Camacho.

An investigation into the death of a man killed by a pit bull leads the detectives (Malik Yoba, Michael DeLorenzo) to the world of dogfight gambling. Memo: Edwin Hodge. Antoine: Deji Olasimbo. Paco: Victor Gonzalez. Galloway: Johnny Williams. Reynolds: Michelle Hurd.

Williams poses as a freshman to investigate a campus killing. Snowflake: Cedric Harris. Jalen: Joseph Latimore. Blake: Jennifer Burry. Adolfo: Giancarlo Esposito. Tommy: Kelly Cole. Dexter: Charles Reed. Moreno: Lauren Velez.

The detectives search for Lt. Cooper's missing daughter and the pedophile who's with her. Megan: Eden Riegel. Dave: Steve Ryan. Mrs. Shuler: Leslie Lyles. Doctor: Kim Pistone. Justin: Spencer McIntosh. Lt. Cooper: Patti D'Arbanville-Quinn.

A string of robberies leads to an ex-con and his girlfriend. Meanwhile, Torres tries to settle a dispute between his father and a mobster. Claudia: Aunjanue Ellis. Adolfo: Giancarlo Esposito. Carson: Robert Knepper.

After a student is killed, Williams and Torres pose as a teacher and a janitor at the school where the crime occurred. Mrs. Stubbs: Eartha Kitt. Oscar: Agustin Rodriguez. Alphonse: Fredro Starr. McNamara: Reggie Montgomery. Delia: Brandi H. Satterwhite. Moreno: Lauren Velez.

A newborn's abduction leads to a case involving the mother's murder and infants for sale. Mark: Michael Dolan. Dr. Vincent: Mark Blum. DeWitt: Sam Groom. Mrs. DeWitt: Stephanie Roth. Baines: Jared Harris. Sarah: Tina Benko.

Williams poses as a model during the investigation into the face-slashing of a cover girl (Vinessa Shaw). Mrs. McCauley: Janet Zarish. Dr. McCauley: Peter Ratray. Casaloma: Olek Krupa. Rezami: David Drake. Rena: Kristana Loken. Dixon: Bruce Smolanoff

Incensed that Williams and Torres are assigned to his case, a serial bomber (Daniel Von Bargen) tells them that he'll "make an example of you two incompetents." Donovan: Bill Cwikowski. Jennings: Barton Heyman. Gen. Darden: Mark Kenneth Smaltz.