Richie shoots a teenage boy in the line of duty. Meanwhile, Abby works with one of her heroes in a case involving a mob mole.

Cast: Rachael Carpani, Kathy Baker, Marisa Ramirez, Brandon Quinn, Mayko Nguyen, Andrew W. Walker, Chris J. Johnson, Treat Williams, Chris Mulkey, Daniel Kash, Steve Byers, James Thomas, Annabeth Gish, Tim Rozon, Brian Jagersky