Having taken on new identities provided by Root, the team members try to adapt to their new lives. When some find it difficult to ignore the machine's numbers, they put everyone at risk of being found by Samaritan.
An investigation into the murder of a religion professor puts Holmes and Watson on a hunt for a killer connected to the occult; the duo consider replacements for Detective Bell after finding he may be asked to join the U.S. Marshals Service.
While investigating a gang-related murder, Danny and Baez learn the accused shooter is an ex-con who is romantically linked to his parole officer.
On the eve of his wedding to Rita -- and Connor leaving for the Witness Protection Program -- Pride must track down who attacked Jimmy and Connor, while navigating Sasha's ulterior motives regarding her son.
When a petty officer is shot down by a sniper, Pride and NCIS hunt down the killer, only to find that he may not be acting alone; Rita tells Pride that she has been offered a compelling job.