The murder of a corrections officer leads the Major Case Squad to a corrupt ring of abusive guards in a Brooklyn prison, and the key to exposing the activity lies with a prison nurse who is dating Detective Mike Logan (Chris Noth).
A thunderstorm power outage plunges Litchfield into darkness as Vee and Red’s crews prepare for battle.
The ladies give themselves a lesson in Biology. Lorna takes a big risk to spend time with Christopher. Piper and new inmate Brook butt heads.
Investigators look for answers. Vee is ready to make a big move. Caputo finally faces Fig. Piper makes a fateful decision.
Sister Ingalls takes a stand and Brook’s cause gathers steam. But just as the inmates seem to be gaining a voice, Piper gets some unexpected news.