Even though he's not ready to completely trust her, Hank teams with Laila to advance in the search for the True Cross by uncovering the mystery of the twelve clocks. The Shepherds realize Hank is an asset to them and ask for his help. Still employed by Mother, White Vincent makes progress on his own.moreless
While Ryan tries to stop Carroll and his master plan, Carroll takes Claire to a special spot for a final meeting.
Reese and Finch go into overtime when the Machine gives them the numbers of four Persons of Interest. Meanwhile, Carter deals with the aftermath of the recent assassination attempt on her, and Reese's past resurfaces.moreless
Carter stops Afghan men from killing Chris Sanchez. Ellen tells Erickson to make an offer to her clients and she will make sure the case is dropped as long as he produces evidence Sanchez is alive. Patty and Michael along with his attorney meet regarding Catherine.moreless
Patty continues her therapy sessions with Dr. Baldwin who confronts her about her legacy. Boorman tells Erickson Nasim was deported. Boorman wants Erickson to make a decision about Sanchez—either keep him locked up or get rid of him.moreless
Victor tells Patty he suspects Michael is in Boston since he had a few friends in the area right after he disappeared. Ellen sets up shop at Hewes & Associates and files the case against High Star despite Chris's absence.moreless
Two years have passed since Patty and Ellen last worked together. Ellen has taken a position at Nye's firm, but her ultimate goal is to open her own practice. She reconnects with her high school friend, Chris Sanchez, who has recently returned from a stint at High Star, a private contractor in the Middle East. Unable to get assistance from the corporation or the government, Ellen decides to look into his case. Both her new boss and Patty warn Ellen about building a case against Howard Erickson and the High Star Security Corp.moreless
The squad is left at loose ends when Lake is caught in a gunfight and later takes a witness hostage.