Guy Nardulli

For Valentine's Day, Lily and Marshall invite Robin and Kevin on a weekend getaway to Vermont, where Kevin and Robin discuss taking their relationship to the next level. Meanwhile, Barney realizes he has finally met his match.

The team members try to identify a stalker before he can attack a woman who is being stalked in Silver Spring, Maryland.

A police officer in critical condition has bizarre symptoms; Dr. Foreman finds himself in an unpleasant situation.

As the BAU wraps up an investigation into unusual stabbings in Upstate New York, Morgan's visit with one of the crime's survivors could uncover more questions left for the team to answer. Guest stars include Aasha Davis and Emayatzy E. Corinealdi.

As mobster Nicky Augustine (guest star Mike O’Malley) targets Winona (Natalie Zea) in order to convince Raylan (Timothy Olyphant) to turn over Drew Thompson, Boyd (Walton Goggins) and Ava (Joelle Carter) devise a clever ruse to dispose of a corpse that connects them to a murder.

A catastrophic moment changes everyone's lives.