While on an undercover mission, Nikita (Peta Wilson) is attacked by a serial rapist/killer. Having long been in pursuit of the perpetrator, Detective Marco O'Brien (Stephen Shellen) demands that Nikita testify in court. But if she talks, her cover will be blown and Section One's mission to neutralize a Yugoslav terrorist will be aborted. Thus, Nikita is now expendable -- and so is O'Brien. ~ Hal Erickson, Rovi