Owen (recurring guest star Devon Sawa) returns with information on one of Percy's black boxes. Nikita goes to London with him to retrieve it but notices that Owen is acting strangely. Meanwhile, Percy finds out Nikita is in London and dispenses Michael to kill her. Also, Amanda overhears Jaden arguing with Alex about the escape tunnels so she hooks Alex up to a lie detector to get the truth out of her once and for all.
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