21. Invisible Hand

Before becoming engaged, Nikita said, "There's always gonna be another mission." Now, after barely surviving harrowing recent events, Michael questions his fiance's commitment to a life beyond Division's web of deceit, double-crosses and murder - and he's not the only one with doubts. Still, the remaining threat of Amanda looms large over the team, particularly since she's now allied herself with mysterious new partners that furnish her with a terrifying new weapon. Meanwhile, Alex considers an intriguing offer from the Nobel Prize winner she's defending.