第 2 季 共 14 集
播出时间：2015年2月24日
第 1 集 Recovery
播出时间：2015年2月24日
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.
第 2 集 Back at the Ranch
播出时间：2015年3月3日
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.
第 3 集 Eyes Look Your Last
播出时间：2015年3月10日
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.
第 4 集 Shock to the Heart
播出时间：2015年3月17日
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.
第 5 集 Ghosts
播出时间：2015年3月24日
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.
第 6 集 Fog of War
播出时间：2015年3月25日
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.
第 7 集 Need to Know
播出时间：2015年3月31日
T.C. discovers his sister-in-law's complicated history after he treats her for a fall down stairs.
第 8 集 Best Laid Plans
播出时间：2015年4月7日
A downtown gas explosion sends dozens of casualties to San Antonio Memorial Hospital.
第 9 集 Parenthood
播出时间：2015年4月14日
Drew takes action when a gunman attacks at a friend's promotion ceremony.
第 10 集 Aftermath
播出时间：2015年4月21日
Jordan and Krista offer roadside assistance to a motorcycle crash victim.
第 11 集 Hold On
播出时间：2015年4月28日
A building collapses during a rodeo; a severely injured cowboy exhibits strange symptoms; Scott causes a serious car accident.
第 12 集 Moving On
播出时间：2015年5月5日
A boy is suffering with a serious fever and his high-strung mother begins to show signs of distress.
第 13 集 Sunrise, Sunset
播出时间：2015年5月12日
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.
第 14 集 Darkest Before Dawn
播出时间：2015年5月19日
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.
