The NCIS LA team investigates an abduction case while down two members, with Hetty being held in D.C. for questioning, and another still in the ICU following the mission in Syria.

After a Homeland Security agent is poisoned by a notorious Triad assassin, NCIS uncovers a warehouse of counterfeit purses and a money trail to stolen government funds. Also, Nell joins the team in the field.

A loving husband and father of two, Jim Russo, is kidnapped after accidentally getting involved in illegal dealings far beyond what he imagined. Also, Jubal must make a difficult decision regarding his family and their future.

Picard grapples with an explosive, life-altering revelation, while the Titan and her crew try to outmaneuver a relentless Vadic in a lethal game of nautical cat and mouse. Meanwhile, Raffi and Worf uncover a nefarious plot from a vengeful enemy Starfleet has long since forgotten.

Season 7, Episode 4