Season 2eps24 | Ncis Los Angeles -

: Without warning, Hetty resigns from NCIS and travels to Prague. Her departure is linked to a private mission regarding Operation Comescu , a case deeply tied to Callen's history.

The story of Season 2, Episode 24, titled "Familia," centers on the sudden resignation and disappearance of OSP Manager Hetty Lange , which forces the team to uncover secrets about G. Callen’s mysterious past . The Investigation and Resignation NCIS Los Angeles - Season 2Eps24

: It is revealed that the Comescu family is a ruthless Romanian crime syndicate that has been trying to kill Callen for years. : Without warning, Hetty resigns from NCIS and

: In the final moments, Hetty reveals a tattoo or insignia indicating she may also be a member of the Comescu family , leaving her true loyalties and role in Callen's life in question. "NCIS: Los Angeles" Familia (TV Episode 2011) - IMDb Callen’s mysterious past