The team reopens the 1998 case of a murdered 17-year-old girl when her father is arrested for beating another child. During the investigation, the team finds evidence that the victim was involved with a group of neo-Nazis who were suspected of another unsolved murder around the same time.
- Kathryn Morris as Lilly Rush
- Danny Pino as Scotty Valens
- John Finn as John Stillman
- Jeremy Ratchford as Nick Vera
- Thom Barry as Will Jeffries
- Tracie Thoms as Kat Miller
- Johnny Lewis as Truitt "Spider" Leland (1998)
- Jeffrey Combs as Sly Borden
- Brianne Davis as Lindsay Port (1998)
- Jamie Denbo as Lindsay Port (2008)
- Jacob Fishel as Elliot Leopold
- Mandy Freund as Kate Carley
- Jilon Ghai as Truitt "Spider" Leland (2008)
- Emilee Wallace as Tamyra Borden
- Dondre T. Whitfield as Jarrod Jones
- Sonia Segal as Nora Mariposa
- Michael Canaan as Burley Guy #1
- Bobby Soto as Miguel Mariposa (2008)
- Unknown child actor as Miguel Mariposa (1998)
- This episode uses some elements from the 1998 film American History X and the 2001 film The Believer, which itself was based on the life of Dan Burros.
- Sugar Ray "Someday"
- Bush "Greedy Fly"
- Versus "Dumb Fun"
- Yo La Tengo "Moby Octopad"
- Fiona Apple "Sleep to Dream"
- Zoo Pilot "I'm Gonna Change"
- Closing Song: The Smashing Pumpkins "Tonight Tonight"