Sophia gives the women a much-needed lesson in female anatomy; Morello takes a detour; Larry makes some life changes.
The guards get tougher in a bid to turn up prison contraband; a big, lingering secret is finally revealed.
Pennsatucky, Piper, Crazy Eyes and Lorna get closer with their new admirers. Tensions between Sophia and Gloria, and Alex and Lolly escalate.
Nurse Lockwood gets arrested when she takes a stand. Meanwhile, Dr. Halstead deals with a pending lawsuit against him; a baby’s injuries come into question; Dr. Charles faces personal issues;…