K.T. Thangavelu

When a "Jane Doe" with amnesia and covered in blood steps in front of Cho and Van Pelt's car, Patrick Jane must use all of his skills to discover who she is, her last location and why she lost her memory

Addison and Mark head back to Ocean Wellness to help his pregnant daughter, Naomi and Dell can't agree how to raise their children and Violet and Cooper can't agree on patient care.

A teenage girl is sent to a psychiatric clinic when her family observes her very odd behaviour following the death of her twin sister. During a clinic group outing in town, the girl runs away and hides in Melinda's store, where her twin sister appears and blames Melinda for revealing the girl's whereabouts to clinic authorities.

CTU tracks Gredenko following the events at the Russian consulate; Jack copes with devastating news; Vice President Daniels considers controversial strategies.

A funeral for a serial killer causes Nate to ponder many scenarios on Lisa but he finds temporary relief with the serial killer's daughter. Elsewhere, Claire goes through with an abortion.

Jack, Sydney and Irina go under cover as a loving family to seize nuclear warheads from an unfriendly nation.