Conrad receives a long-awaited call when a heart becomes available for a patient in desperate need of a transplant, but when the plans are derailed, Conrad risks everything to make matters right.
Conrad is faced with a group of overly aggressive attending physicians and a patient's father; Nic enlists Devon's help.
When Abbie and Ichabod learn Katrina is in great danger, they must race against the clock to help her.
Ichabod, Abbie, Capt Irving and Jenny Mills unite against the Headless Horseman; information about the Horseman's motive shocks Ichabod.
Captain Irving turns to Crane and Mills for help when evil forces target his daughter; a frightening chapter of Jenny's past is exposed.