Frank contends with a potentially dirty cop within his ranks; Eddie and Badillo track down the culprits behind the theft of valuable, rare works from a celebrated bookstore; Erin snoops into the background of a new woman in Anthony's life.
Quest roles:
Ian Quinlan(Officer Luis Badillo), Kara Jackson(Sarah O'Neill), Derek Gaines(Bugs), Sean Nelson(Marcus), Lee Aaron Rosen(Peter O'Neill), Luis Vega(Detective Joe O'Connor), Keri Safran(Lila Abenthy), Miriam Silverman(Alcie Abenthy), Traci Wolfe(Ellie), David Chen(Tee), Evgeniya Orudzheva(Yelena Popova), Matthew Taylor Zuniga(Guy #2), Connor Lawrence(Charlie Abenthy), Denzel Rodriguez(Guy #1), Joseph Barbara(Chris Kelly)