Amanda is shocked when Alex tells her about Ari on Nikita. "The Life We've Chosen" is the 14th episode of the show's third season.
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Nikita Season 3 Episode 14 Quotes

If you die, Amanda wins and to quote your eloquence, "Screw Amanda."

Ari

Amanda was right. Compassion will be your downfall.

Ari [to Nikita]