The murder of a petty officer sparks a lead in a 40 year old airport bombing cold case that Gibbs and DiNozzo have been assigned to for the past two years.
A sexually frustrated Issa explores a new dating outlook. On a girls' night out, Molly meets a promising new guy. Lawrence's commitment is tested by his new work friends.
Issa attempts to build a roster and butts heads with Frieda at a work retreat. Molly's day takes an unexpected turn at her parents' vow renewal ceremony. Lawrence stumbles upon some news about Issa.
Season Two Finale. Over the course of one pivotal month, Issa, Molly and Lawrence face choices impacting their work and personal lives, with each considering whether to embrace a new future or look back to the past.
Tensions run high during Derek and Tiffany's dinner party. Molly rethinks her future after being forced to come to terms with her romantic realities. Issa tries to make things right with Frieda.