Bill continues to seek out Rothstein's murderer, as he also juggles guilt, Finders Keepers, and more.
Lou faces prosecution for killing Brady, while Bill is rocked by the murder of a famous local author.
Brady's defence hopes to prove he's a new person. Bill looks towards a life after Mr. Mercedes.
Back on his two feet, Brady's out in the world, ready to find victims with his own two hands once more.
Bill recuperates after his confrontation with Al, and Brady's busy getting his groove back.
Dr. Babineau is feeling the pressure. Al struggles with what he's done and what's in his head.
Brady shows more signs of life. Bill discovers further clues about the killer's mental antics.