Mia Park

Casey must work with Voight and the Intelligence Unit; Shay grows increasingly excited about motherhood; the house come together to support the opening of Molly's.

The pursuit of a missing teenager leaves Mills and Brett stranded in unforgiving elements; members of the firehouse care for an abandoned newborn; Severide receives an intriguing proposal; Boden is at odds with his father.

Dr Choi and Dr Charles are tested with an erratic patient presenting unusual symptoms; Dr Manning is suspicious about the cause of a boy's broken arm.

The Firehouse 51 crew have their work cut out for them when a tornado hits the city. Also, Brett must report Chili after she makes a big mistake.

Dr Manning can't find her wedding ring; conflicting approaches surface during the treatment of a homeless man with alcohol problems.

The doctors of Chicago Med attempt to mete out justice to the perpetrator of Dr Charles' shooting; Dr Rhodes is concerned that Robin's problems haven't been resolved even though she is discharged from rehab.