Nikita and Michael learn of a new prosthetic hand that could have Michael back to his old self, but it comes at a steep price. Meanwhile, Alex and Sean are tasked with investigating who, inside Division, is behind a mutiny that ends in bloodshed.

Strapped down and drugged, Nikita is subjected to Amanda's horrific mental conditioning process, sending her down a terrible trip through memory lane. In the process, Nikita discovers Amanda's deepest, most guarded secret ever. Now revealed as leader of the uprising, Alex struggles to save everyone as events violently escalate. With Michael locked away by Division conspirators, Birkhoff and Sean must step up to save the women they love. Meanwhile, Owen's newfound memories drive him to disturbing actions during Division's lockdown.