Cyber's most notorious criminal, Python, returns to kidnap Avery's surrogate daughter, making the team decipher a series of elaborate code-like puzzles in an attempt to save her life.
Racial tensions start to rise as the team stats an investigation after a video of a black man being murdered by a cop goes viral. Meanwhile, Elijah is called into questioning after he used force during a confrontation and Nelson starts to feel discriminated against due to his skin color.moreless
The team vows to help Charlie when she leaves the CIA to track down Omar Fatah.
Charlie and President Payton must decide what they are willing to sacrifice in order to apprehend Sheikh Hakam, the world's most wanted terrorist. The President also has to find a way to the keep the secret mission secret while she attends the Correspondent’s Dinner at the White House.moreless
When a terrorist escapes custody, Charlie and Lucas help the FBI with the search.
Charlie and her team work to prove that a sorority girl is actually an active member of Ar Rissalah's U.S. terrorist cell. Charlie also has to deal both with the possibility of having been betrayed by one of her closest allies and, despite her best efforts, not being able to prevent an attack on the homeland.moreless
After The Revolutionary Forces of Colombia (FARC) kidnap a man from a Panamanian prison, Charlie returns to Langley to coordinate the rescue operation. Meanwhile, Maureen struggles to fill in for Charlie as the President's briefer and the bomb squad is called when a suspicious backpack is found in front of the Washington Monument.moreless
Numerous photos of national landmarks featuring an Arabic symbol surface. Meanwhile, Charlie is in Yemen to make contact with her asset; Nick's masked captor leads him to his next mission; Lucas oversees an interrogation at Langley; and President Payton must make a difficult decision.moreless
President Payton, with Charlie and Maureen, flies to Qatar for a meeting with the prime minister regarding the future of American military bases in the country.
President Payton has many questions for Nick Vera in the wake of a leak of a convoy-attack report. Meanwhile, Charlie flashes back to the convoy attack, revealing she's been hiding a secret from Payton, and a reporter is granted an exclusive interview.moreless
When Charlie and Nick receive threatening text message, Nick sets out to determine their source. Meanwhile, Charlie flashes back to her initial interactions with Omar Fatah and Senator Green leaks some of the unreleased convoy attack report which causes the President to question Charlie's loyalty.moreless
Charlie has flashbacks of Midnight City, where she first met Nick. In other developments, Charlie springs into action when militants kidnap 21 Nigerian girls, and President Payton has trade talks with the Chinese president.moreless
A stranded Russian submarine in the Bering Sea, which was hacking into America's undersea cables, presents a delicate situation. Also, President Payton selects a new CIA director.