Jamie is skeptical about a relationship between his precinct boss Espinoza and new rookie officer Sarah Brooks, whom Espinoza refuses to let Jamie discipline for procedural violations twice, later admitting she's the daughter of his buddy who died in the 9-11 attacks. Frank wants to vindicate Detective Douglas McKenzie, whom he initially reported McKenzie to internal affairs, and now stands accused of exerting excessive force, but ultimately resigns from the force after protesters at his residence intimidate his school kids. Danny and Baez become reacquainted with ex-con gangsta rapper Cameron Gooding, who insists he was the intended victim after a drive-by shooting kills his bodyguard Damien Ross; they apprehend the perp Ky Bishop before Gooding's next scheduled concert costututes a new oppporunity. Eddie goes undercover to help Erin and Anthony investigate a mysterious cult, whose charismatic leader Daniel Shapiro is believed responsible for the recent disappearance of a young woman. During Sunday dinner, Nicky reveals she's hired for a charitable job she in San Francisco, hence moving.
—KGF Vissers