NCIS: Los Angeles (2009)

Episode Overview

Title: Subject 17 Plot: As Callen grows increasingly suspicious of Hetty's hidden truths regarding his history, Joelle intensifies her efforts to apprehend Katya. Meanwhile, the NCIS team races against time to locate an informant whose life hangs in the balance. In a parallel storyline, Kensi and Deeks continue their journey towards starting a family, adding a personal dimension to the unfolding drama.