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.

: It is revealed that the Comescu family is a ruthless Romanian crime syndicate that has been trying to kill Callen for years. NCIS Los Angeles - Season 2Eps24

: The team (Callen, Sam, Kensi, and Deeks) tracks Hetty from Prague to a beach house in Romania . : Without warning, Hetty resigns from NCIS and

: Director Vance introduces Lauren Hunter as Hetty's successor, but she receives a cold welcome. When Vance refuses to let the team follow Hetty, Callen, Sam, and Kensi all resign by turning in their badges so they can pursue her as private citizens. Pursuing the Truth in Europe : The team (Callen, Sam, Kensi, and Deeks)

: 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