Bar Paly

Lily and Marshall forget to fix Ted up on a blind date for Valentine's Day; Robin's obnoxious colleague invites her to a party at his apartment.

The NCIS team travels to Cuba for an unsanctioned mission after Callen gets a lead on Anna Kolcheck's whereabouts.

After Anna Kolcheck escapes from prison with her cellmate, Callen and the NCIS team assist with the investigation and try to locate her.

After the U.S. Treasury Department is hacked, Nell and Eric go undercover inside a couple's retreat to track a tech-savvy husband and wife linked to the crime. Also, Digital Forensics Specialist Dave Flynn (Scott Grimes) arrives from the NCIS cyber office in San Diego to run ops while Eric and Nell are on assignment. Bar Paly guest stars.

Sam assumes a former alias in a risky undercover operation to take down an elusive drug lord; Hetty interrupts Callen and Anna's romantic night to assign them a mission to escort a prisoner.

The NCIS team searches for a Marine reservist with a history of post-traumatic stress disorder who disappears following a drunk and disorderly altercation.