Firehouse 51 prepares for their semi-annual firehouse inspection. Brett fights to save her paramedicine program. Commander Martin Pearce asks Severide for a favor.
Abbie and Ichabod look for clues to stop the evil in town; Abbie receives an unexpected visit from Andy Brooks.
When Martha Brailsford goes out sailing in Salem, Massachusetts, and doesn’t return, her friends and family immediately suspect that something terrible has happened.
