Plot summary
Division agents are being killed. Michael realizes they were agents he ran to work against Gogol. It is revealed that Percy is responsible for the killings and blaming Gogol for them. Amanda asks Nikita for help in capturing Percy, and she will release Fletcher in exchange, though Amanda intends to have them killed afterwards. Nikita captures Percy in Manhattan through tracking another dead agent. Carla contacts Miller and Roan about the exchange. During the exchange, Birkhoff reveals to Carla that they know she is working with Percy, and kills her when she refuses to surrender.
Miller dies, but Percy and Roan escape. Meanwhile, Alex returns home in Russia with Sean as her bodyguard. They work to rescue Katya, only to find that Semak took her beforehand. Tasarov believes they should move up their plan to eliminate Semak. Sean copies the files on his laptop, and learns that Cassandra is working in MI6 as a Gogol mole.
Credits
Adapted from Wikipedia contributors, Nikita season 2. HTML formatting and reference markers removed.