Cedric Young

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.

Michael's ploy to buy some work time by prompting a cellblock lockdown leads to a full-scale riot, Nick convinces Veronica that he really does want to help her, and Kellerman hires an inmate to kill Lincoln.

As the riot continues to rage inside the prison, Michael risks everything to rescue Sara, and the assassin tries to kill Lincoln. Meanwhile, Veronica and Nick fly to Washington to trace the tipster's phone call.

Before moving to Madrid, Severide meets an experimental surgeon and reunites with his estranged father. Meanwhile, Boden tries to save a kid from a life of crime.

After a baby is abducted from the hospital, Goodwin enlists the help of Dr. Charles and Dr. Reese to find the suspect. Due to the lock down, Dr Rhodes must find a way to get into the operating room to help perform open-heart surgery.