After a hypersonic missile hits the U.S., President Decker is now faced with a difficult decision that will determine her presidency.

Madame Channe is visited by an assassin. While Wade and James build a deeper connection, they find out they have more in common than meets the eye. Karen learns about a deeper plot behind the hack as Vice President Emerson offers her help.

Karen interrogates a known terrorist in order to get information about the computer hack. James recalls a vision concerning his past. Wade finds out an old colleague could be a part of all of this.

Director Smith finds a clue that could lead to the apprehension of the perpetrators. Wade reconnects with an old flame in order to gather information about the hack to help solve the case.

After a cyber attack occurs, FBI Director Karen Smith is tasked with trying to find out how it happened. She enlists the help of two ex-military black ops soldiers to hunt down the culprits. The two are not fond of each other but must put their differences aside to make this operation work.