Marylouise Burke

Not realizing it’s going to be the ultimate lovers holiday, Liz (Tina Fey) insists her and Drew (Jon Hamm) have their first official date on Valentine'’s Day; while Jack (Alec Baldwin) prepares himself for an unconventional Valentine’s Day spent at church with girlfriend Elisa (Salma Hayek). Tracy (Tracy Morgan) tries to help Kenneth (Jack McBrayer) win the affections of a new staffer. Also starring Jane Krakowski and Judah Friedlander

A newborn is found dead in a sewer. Benson (Mariska Hargitay) and Stabler (Christopher Meloni) go to a nearby apartment to question a very pregnant woman, but she's found dead. The woman, Brianna Morris, was going to give her baby up to Ron (Jack Gilpin) and Kelly (Barbara Garrick) Wolcott, who were excited about the adoption. But Ron found out Brianna had second thoughts about keeping the baby. Nonetheless, the Wolcott's are ruled out as suspects. A.D.A. Casey Novak (Diane Neal), new to the unit, is very aggressive, and she second-guesses the detectives.

When its discovered that a rather simple man has the ability to harness electricity, dangerous and deadly occurrences follow, and our unlikely trio investigates this super-charged oddity. Meanwhile, Olivia has a high-voltage encounter of a different kind when she is rocked by a blast from her past, and Dr. Bishop turns to his feathered friends and enlists homing pigeons to help him break the case.

Knowing that the “Junkyard Killer” was in cahoots with his father, Malcolm goes against the FBI’s wishes and continues to investigate. His findings reconnect him with a disgruntled ex-detective who was once heavily involved in the search for “The Surgeon,” delivering them both into danger. Meanwhile, the holidays are anything but jolly for the Whitly family, when an epic blowout with Ainsley leads Jessica to take matters into her own hands. Also, Colette Swanson (guest star Meagan Good), the steadfast FBI detective who’s now in charge of the case, seems to have a personal vendetta against Malcolm in the fall finale episode.

The FBI and NYPD band together to save Malcolm from the “Junkyard Killer,” aka John Watkins (guest star Michael Raymond-James), who reveals shocking details about his involvement in the camping trip memories that have been plaguing his psyche. Meanwhile, as Gil looks for answers from The Surgeon, Ainsley and Jessica search through their memories of the past, hoping to find some sort of clue as to where Malcolm could be hidden.