Stan Demidoff

In the first episode of a two-part event, Watson begins her new job as an in-house investigator for an insurance firm. However, her attention shifts to a case that is personal for both her and Holmes when they join forces to eliminate an imminent threat to Kitty. Stuart Townsend guest stars.

McCall's personal and professional lives collide when Delilah and her friends are threatened by a European crime syndicate for being eyewitnesses to the outfit's execution of a drug cartel boss.

When serial killer Thomas Wilder (Louis Cancelmi) attaches a message to his latest victim that taunts Danny, their deadly game of cat and mouse becomes personal for Danny.

While Henry is in Russia giving a lecture on fundamentalism, Elizabeth must navigate tricky political waters when a Russian nuclear submarine vanishes in American waters. Also, Stevie breaks up with her older boyfriend.

Abe and Harper's investigation into the accidental overdose of a Marine takes a turn when they can't find any fingerprints - even the deceased's - on the pill bottle, leading them to believe he was murdered. Also, Abe receives a warning about testifying in a lawsuit against the Corps, and Maya is concerned that her brother does not have his mental illness under control.