The discovery of anthrax intensifies Goren and Eames' investigation into the murder of a former Air Force nurse.
A father's womanizing ways uncover a relationship between a teacher and her underaged student.
A jilted wife who used to date Capt. Ross tries to pick up the pieces after her spouse and his lover disappear, then she becomes a suspect.
When a history-making blizzard hits New York, Max (Ryan Eggold) and his staff must work together to keep their patients safe with little resources, even if it means taking to the streets of the city and braving the storm.