Kevin goes to see a therapist, after he has some unsettling encounters. Meg makes a decision about her future. Tom and Christine are left in a dicey situation. Jill and Aimee are interested as to where Carrie is.
Box reconstructs Naz's whereabouts on the night of the murder.
Tommy and Michael's father resurfaces; Pete tries to help Eileen; Rose confronts Michael about how he makes his living.
Tommy outmaneuvers a U.S. attorney; Michael tries to re-establish his territory with Freddie; Declan must investigate.
Tommy turns to his sister for help on his re-election campaign; Tommy and Michael's estranged cousin returns to Providence.