Kensi and Granger reunite with the rest of the Los Angeles NCIS team when the murder of a federal agent in Los Angeles might be tied to a possible terrorist attack.
As the gang rushes the gunshot victim to the hospital, Shane chases after the shooter. Andy and Jill connect in an inappropriate setting, and Doug and Nancy connect in an even more inappropriate manner. Silas discovers Shane has been attending a police academy, and finally, things take a turn for the dark when the shooter visits his victim in the hospital.moreless
As Beckett fights for her life, Castle attempts to find the person responsible for the shooting. Meanwhile back at the precinct, Ryan and Esposito try to adapt to the new captain in charge.moreless
Robbie's pals think it is time for Robbie to let go of his puppet Rex after Rex gets severely damaged. However, Tori's uncertain if saying good-bye to Rex is really what's best for Robbie.moreless