Danny and Baez think a girl has been kidnapped, but her mother denies it; Frank visits a priest who was arrested for a DUI.
Benson walks into a hostage situation at a neighbourhood restaurant; Rollins tries to help her father after he's hospitalised.
While investigating the murder of a gay man, Briscoe and Curtis discover the victim had been sexually harassed by an ex-boss.
Max and his staff work together to keep the patients safe with limited resources as a blizzard hits the city, doing whatever it takes, even if that means braving the storm and taking to the streets.
Max relies on an unlikely source to get the lights back on as the doctors continue to struggle through the storm without power; Reynolds continues his work to save Hugh with very limited resources at his disposal.