Business ambitions proceed for Malaysia and Tameka; Gocha continues working through her anger and childhood trauma; Princess receives her flowers for her work.
Mayor Chase passes on Frank in favor of asking Jamie to lead his security detail, leaving Frank reeling; Danny & Baez look into the death of a rich college kid.
A Marine veteran asks Frank to ignore NYPD age limit rules for his recruitment; Erin begins following a supposed wrongful conviction because of an old rival.
Man recently released after 12 years in jail begins stalking Erin, leading her to get Anthony and Danny to look into her office's role in the man's sentencing.
Danny and Jamie team up with their nephew on a search for an undocumented, trafficked teenage girl whose case relates back to Danny and Baez's investigation.
Eddie and Jamie get pulled into a domestic violence case tied to one of Danny and Baez's investigations; Frank goes out to get a realistic view of the city.
Frank announces he won't support Erin's run for district attorney, causing chaos among the family members; Danny and Baez investigate a bloody hotel crime.
When Anthony's daughter is the only eyewitness to a shooting, it sets Anthony and Erin on a collision course; Frank tries to punish an off-duty officer.
While investigating an odd gang attack, Danny crosses path with a criminal from a prior case; Jamie looks into a potential issue of corruption in the force.
Jamie and a new intel officer investigate a high-tech car smuggling operation; Frank goes head-to-head with the city's transit chief over a new patrol program.
Danny and Baez investigate the death of a chess hustler, but the victim's son keeps interfering; Gormley asks Frank about a disabled officer connected to Danny.
Anthony springs one last stakeout on Erin before her run for district attorney; Frank is approached by a woman who admits to having killed her husband.