After MaddieÔÇÖs involvement with the Franzen case leaves her exposed, she must testify before a grand jury to stay safe. Irving asks FBI SAC Brenner for help with Alvarez, learning something useful about Pe├▒a. The little tamale girlÔÇÖs father pays Bosch a visit; his pain strengthens BoschÔÇÖs resolve to bring her killers to justice. Leonard and Norris push Billets to the brink.