The FBI's assistant director of national security, Linda Barnes (Kim Rhodes), joins the BAU as they investigate a quadruple homicide of a group of roommates in St. Louis.
After Reeves sees his friend get kidnapped, the NCIS team discovers the primary suspect disappeared two days ago with confidential military information. Also, an embarrassing photo from McGee’s teenage years becomes a popular meme.
The team links the theft of an undersea drone prototype to a video game streamer's elaborate party.
Mikaela learns that her award for flattening the homelessness curve is based on a lie, and, with James and Arpi's help, grows determined to make a change for real.
Neil is excited to work with his new Innovation Team but gets sidetracked when he has to take Orly (and Arpi) to the DMV for her permit test.
