The last episode was one of the weaker ones. I couldn't believe the way they were acting as if the guardian's family should just accept her as she is, who cares that she's a serial killer?! Also, after she killed Division's agents, what could Michael say to Percy that wouldn't make him look like an accomplice?! "Oh, Percy dear, as the usual, Nikita got away, all of my agents were killed, except for me! Did i mention the black box is gone?" Percy: It's ok, Michael, you'll get her next time, i don't mind that you're always this incompetent". The most unrealistic part is having Percy as a leader.
Was that last scene real? It seemed a bit weird and came out of nowhere .. i know i was supposed to feel surprised but all i could think of was that it was a dream. The only good part was Jaden's death, she was plain evil (not in a good way) and had no redeeming qualities.
There's no way Alex's neighbour is ordinary, he's probably an agent (a good one) working to uncover Divion's secret activities.