The terrorist Bete Noir returns with a plan to attack the president. Gibbs and his team follow the clues to reveal his identity and find Kate, who has been kidnapped.
Jamie and Renzulli are injured by a church's security team when they respond to a 911 call, and Frank must deal with the political fallout from the incident.
After seeing a man shoot and kill a robber trying to steal from his family, the Reagans debate how far they would go to protect their kin.
Jamie's career hangs in the balance when he shoots an armed man in a tourist spot, leading Danny to conduct an investigation into the gunman.
Erin's trial against a human trafficker is jeopardised when the presiding judge is found dead. Mayor Dutton opposes Frank's public safety initiative, but a plan is devised to bypass the mayor's veto.