John Judd

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.

Casey and Dawson find themselves in the middle of a potential political mess, as 51 responds to a dangerous call.

Chicago's finest vow to prove the link between the killing of a ten-year-old witness and the up-and-coming basketball player whose career would be damaged by her testimony.