Alex Morf

The team hunts a killer who is fatally shooting seemingly unrelated targets; new agent Tiffany Wallace experiences tension between her work as an FBI agent and the responsibility she feels to her community as a Black woman.

After communications with the president's plane are lost, Elizabeth is sworn in as the acting president. Henry is asked to recruit one of his students for the NSA.

Grace and Zach get Peter out of a tight scrape with the police. Meanwhile, Alicia tries to help her building manager Simran but he gets into trouble with immigration and is threatened with deportation so it's up to Alicia to find a crafty solution to keeping Simran in the country.

When dealing with the Russian government, the president's administration comes across hostility. Dmitri is interrogated about being a spy.

Elizabeth, Russell and Mike B. must oust Craig Sterling from his role as national security adviser without creating a scandal; the person who hacked Air Force One is identified.

An unanticipated turn of events threaten to dissolve a peace deal with Russia; an emergency occurs on the International Space Station.