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 out-of-town man find his missing sister. Anthony enlists Erin’s help when new evidence arises in a closed case from his previous police career. Frank goes head-to-head with Archbishop Kearns when a local priest calling for the NYPD to be defunded causes friction between the force and the church.