Overview: Top cop John Major is killed after a failed operation. But then the Met brings him back - as an AI prototype.
Overview: Major screws up during an investigation and Carver wonders whether to turn him in. But when he learns of the consequences, he decides to cover for him.
Overview: After he and Carver are given a new assignment by Dennett, a suspicious Major prefers to stake out Kelly's work as he has a hunch she's been seeing someone else.
Overview: The pressure is on in the latest assignment and failure could mean it's shutdown for Major once and for all...
Overview: To Carver's bewilderment, Major reveals that he is going to move back in with Kelly. Parfit discovers disturbing information in the AI Ethics files.
Overview: With Major's AI finally living up to the hype, Carver and Kelly come clean about their relationship. The team lies in wait to catch The Juggler.