Tosin Morohunfola

April is injured while treating a difficult patient, as Dr Manning struggles with her past. Dr Rhodes, meanwhile, faces a challenge.

Dr Halstead's father gets admitted to the hospital against his wishes. Dr Charles steps in when his daughter's odd behaviour increases. The effects of being a working mother are felt by Dr Manning.

An Indonesian man who doesn't speak English arrives at the hospital with a mysterious illness; Dr Halstead attends Maggie's family reunion; Dr Rhodes accepts a complicated heart surgery without consulting Dr Latham.

Severide is targeted by an arsonist, Battalion Chief Boden clashes with Gail McLeod, Shay has suspicions, and Mari visits Mouch.

Dr Charles discovers a disturbing truth about the man who shot him; Dr Rhodes and Dr Brekker come to an agreement; April and Noah discover working together isn't always going to be easy.

A man who became a hero in 9/11 requires a lung transplant. A hockey player comes in with injuries, and an overbearing father.