Kurt Caceres

As racial tensions simmer inside the prison and Veronica digs into Lincoln's case, Michael tries to get a drug that will help him test positive for diabetes, and to secure a large bolt he can use in his escape plan.

As the finger of suspicion points to the Nomads for the spate of violent break-ins, Gemma hits rock bottom.

Michael obtains some caustic chemicals to use in his escape plan, while his psychotic new cellmate Haywire develops an uncomfortable fascination with his tattoos. Unaware that she is being monitored by shady Secret Service agents, Veronica enlists further legal help in her investigation.

The BAU team heads to Texas to track a serial killer targeting illegal immigrants attempting to make safe passage into the U.S.

Flashbacks shed light on the past actions that led to the incarceration of Lincoln, Sucre, T-Bag and C-Note. Also, the basis of Michael's ingenious break-out plan is revealed, and Sara recalls how she ended up working at Fox River.

Clay tries to consolidate his power base as Jax tries to focus the Sons towards their new business with Nero.