14 episodesFirst aired 23 February 2015
Season 2 finds the crew still recovering from a shocking hostage situation that left one of their colleagues dead. The experience brought them all a little closer but also exposed some personal weaknesses.
E1Feb 201543m
Topher takes over as chief of the night shift. TC is temporarily suspended. Jordan is scrutinized for her mishandling of the man who shot a recovered Topher. A father is trapped under an elevator. Ragosa returns to the ER.
E2Mar 201542m
The night shift is tested when a rancher accidentally shoots his wife. TC heads to a teen party to save the life of a young football star. Jordan and Kenny treat a beauty queen in severe distress. Topher makes a decision about his job.
E3Mar 201543m
A serious car crash results in two teens and a young pregnant woman arriving at the hospital, pushing the night shift members to their limit. Meanwhile, Paul tends to a quirky, wealthy hospital benefactor.
E4Mar 201540m
An injured skydiver is rescued, but there's more to the case than meets the eye. Meanwhile, the night-shift staffers treat an electrocuted janitor, then scramble to save his wife and children when they fall ill to life-threatening symptoms; and Paul learns about his limitations as a doctor.
E5Mar 201542m
A patient arrives with radiation poisoning, spinning the night shift into chaos and putting it into lockdown. Meanwhile, staffers speed to a serious car crash, where they discover an injured police officer, TC's troubled sister-in-law visits, and a former patient harasses Jordan.
E6Mar 201541m
As a thick fog descends upon San Antonio, the doctors must improvise to save the victims of a car crash; Topher, Drew and Kenny treat siblings injured in the fog.
E7Mar 201543m
T.C. discovers his sister-in-law's complicated history after he treats her for a fall down stairs.
E8Apr 201543m
A downtown gas explosion sends dozens of casualties to San Antonio Memorial Hospital.
E9Apr 201542m
Drew takes action when a gunman attacks at a friend's promotion ceremony.
E10Apr 201542m
Jordan and Krista offer roadside assistance to a motorcycle crash victim.
E11Apr 201542m
A building collapses during a rodeo; a severely injured cowboy exhibits strange symptoms; Scott causes a serious car accident.
E12May 201542m
A boy is suffering with a serious fever and his high-strung mother begins to show signs of distress.
E13May 201542m
Drew and Paul head to the scene of a multi-car collision while the newly-anointed Dr. Ragosa along with Jordan, Scott, Krista and Kenny, manage the deluge of incoming victims. Meanwhile, TC and Topher head into a war zone to treat an old friend.
E14May 201542m
T.C. and Topher return to find Jordan in critical condition and San Antonio terrorized by snipers; Drew and Gwen get caught in the crossfire when a SWAT team corners the snipers.