Frank worries about his longtime friend Lenny Ross when he suspects the former officer is hiding his true reason for returning to the city. Also, Danny and Baez investigate when Baez and her daughter are targeted by a criminal Baez once put away; Eddie gives her partner, Badillo, relationship advice when his ex-girlfriend is physically attacked; and Anthony is sucked into the inner workings of an underground crime ring when his chaotic cousin, Joey, begs him for a favor.