On Blue Bloods Season 13 Episode 21, Danny and Baez team up with Danny’s former partner Jackie to find a copycat killer and Jamie and Eddie work with Erin on a case.

On Blue Bloods Season 13 Episode 20, Baez and her daughter are targeted by a criminal Baez once put away and Anthony’s cousin begs him for a favor.

On Blue Bloods Season 13 Episode 19, Jamie partners with the FDNY to find the arsonist responsible for a massive fire at an NYPD evidence storage facility.

On Blue Bloods Season 13 Episode 18, Eddie asks Jamie to help her bust a fentanyl dealer after speaking with the grieving grandfather of an overdose victim.

On Blue Bloods Season 13 Episode 17, Frank clashes with the Dream Team after learning that one of them is the subject of a departmental investigation.

On Blue Bloods Season 13 Episode 16, Jamie suspects that Eddie’s close friend is using the restaurant she owns as a front for illegal drug activity.

On Blue Bloods Season 13 Episode 15, Danny partners with Texas Ranger Waylon Gates again to deliver an infamous drug cartel boss to arraignment.

On Blue Bloods Season 13 Episode 14, Eddie’s ex-partner Witten butts heads with Frank after filing an excessive force complaint against an officer.

On Blue Bloods Season 13 Episode 13, Danny and Baez race to catch a serial killer targeting young women while Frank must decide how to discipline his grandson.

On Blue Bloods Season 13 Episode 12, Danny reunites with a childhood friend and a former criminal, who comes to him for help finding his missing fiancée.