The murder of a corporate raider sees Cerreta and Logan investigating a case involving an ailing union worker and an old friend of Schiff's.
A gang member takes a mayoral candidate hostage, and Fay and Goldblume try to redefine their relationship.
Candidate Fisk falls out of the running; Hill's gambling makes him a liability; Kiki tries to find evidence; Fay gives birth.
Chief Daniels devises a scheme to upstage a rival mayoral candidate, and Perez kills a child accidentally.
Goldblume hopes to stop a civil war, and Bates and Coffey arrest female mud wrestlers suspected of stealing a patron's wallet.