S12, EP7 "USA Today"
Danny and Baez's attempts to find who assaulted a shop owner are hindered by the community's refusal to cooperate; Erin's suspicions about her boss rise; Gormley, Garrett and Baker are threatened by a new staff member.
S12, EP6 "Be Smart or Be Dead"
Frank causes family tension when he assigns Jamie to guard Danny after a hit is put on him; Frank tries to stop his grandson from seeking revenge after he's attacked; Eddie gets a hostile new partner.
S12, EP5 "Good Intentions"
Jamie and Eddie experience marital tension when Eddie allows her newly released ex-convict father to live with them; Danny and Baez go out of their way to help a desperate man find his missing sister.
S12, EP4 "True Blue"
Jamie faces backlash from fellow officers when he partners with Erin and Anthony to investigate an underground bar the NYPD and FDNY use to hide their criminal indiscretions; Eddie's partner considers leaving the force.
S12, EP3 "Protective Instincts"
Frank must decide between remaining police commissioner and pursuing a new professional chapter when his old friend presents him with an exciting job offer; Danny and Baez investigate the murder of a restaurant delivery man.