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.

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

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.

Lincoln and LJ are liberated by some mysterious rescuers, Sara and Michael are finally reunited, and T-Bag tries his best to keep the location of the money a secret from Bellick and Geary.

Michael and Lincoln arrive in the Utah town where Westmoreland's millions are hidden, but finding the ranch where the money lies proves more difficult than anticipated. Meanwhile, T-Bag makes himself useful.

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