Nic and Conrad plan a relaxing day off; Devon stays by Rose's side as she starts her clinical trial.
A sudden complication throws a wrench in Mina and The Raptor’s plans; Kit gives Cain the chance to prove he’s ready to return to the OR.
On Nic’s first day back at Chastain, the man who attacked her is admitted to the ER; Cain sets his eye on taking down Mina.
Billie takes full control of Nic's baby shower; Devon and Leela assist in getting the victims of an apartment fire safely to Chastain.
When a tornado touches down in Atlanta with Chastain directly in its path, the entire staff goes into crisis mode.