A Word to the Wise

S4, E6: In an effort to reduce violence, white inmates are transferred out of Em City. Said and Arif talk to Querns about the negative impact of his changes, but their efforts are in vain. Mobay gets in good with Adebisi's crew...but pays a price. Officer Murphy takes a new assignment in Unit B, now under McManus' management. Officer Howell is transferred to Em City to counter the increasing lack of diversity. On death row, Ginzburg petitions to be executed early. Beecher finds out who is responsible for his children's kidnapping. Rebadow looks to exact revenge on Busmalis for escaping without him. O'Reily meets Dr. Nathan's attacker and decides to take care of him.