An intensifying wildfire surrounds Scott and Jordan as they try to perform surgery in the field in the conclusion of the two-part Season 3 finale. Also: TC rushes to get medication for patients stricken with Typhus on the Syria-Turkey border; and the hospital finds an unlikely buyer.
Part 1 of 2. Scott and Jordan face danger while on a rescue mission at a spreading wildfire. Also: Tensions peak between Syd and TC as they deal with a humanitarian crisis on the Syria-Turkey border; Paul and Shannon clash over treatment; Drew meets obstacles with adoption plans for Brianna; and Topher tries to find a buyer for the hospital.
TC's hot temper results in a bar brawl, landing him and Drew in jail. Meanwhile, Jordan discovers her new date's secret life; Topher fights for a patient dismissed by numerous doctors; Scott struggles to save his relationship; Jessica tries to gain TC's trust; and Syd meets Brianna.
A bomb explodes outside the hospital, creating chaos and prompting frantic efforts to treat the wounded, made more complicated when the nurses go on strike. Before long, it dawns on TC that he may know the person behind the bombing.
Topher's mother arrives in the ER with mysterious symptoms and a deteriorating condition. Meanwhile, a gravely injured foster mother is treated as Drew connects with the frightened young foster daughter, and an important piece of equipment fails, threatening treatment of a patient with a rare condition.
A fireworks explosion creates chaos at a concert, sending patients streaming into the hospital as TC and Topher race to the scene. Also, Syd returns from Afghanistan and faces her unique family dynamic; Jordan and Scott address simmering differences.
Searing heat impacts the staff and their patients, including a marathon runner who collapses from the high temperature. Meanwhile, a fight breaks out at wrestling event; the air conditioning breaks; and tension among TC, Jordan, Sam and Annie escalates.
Jordan bonds with a patient and a college coed's fall from a balcony is more than meets the eye. Meanwhile, TC's errant sister-in-law returns, and Scott works with a pharmaceutical representative with cutting-edge equipment.
Racial protests and violence over a looming jury verdict impact the night shift when they take in the man at the center of the case, triggering disputes among staffers over the charged topic. Also, TC makes a decision and his motives are questioned.
Drew stressfully adjusts after returning from deployment in Afghanistan. Meanwhile, a bride and her wedding party are treated for injuries sustained during the festivities, and Topher's demanding mother pays a visit.
Conclusion. TC and Scott fight to save a boy and his mother who were injured in a car accident, yet it becomes clear there's more to the family dynamic than meets the eye. Deployed in Afghanistan, Drew and Syd face the aftermath of an OR shooting.
Part 1 of 2. The overnight crew becomes immersed in a bizarre car-accident rescue in the Season 3 opener. Also: Drew serves overseas in Afghanistan and teams with a colleague (Jennifer Beals) to treat an Afghani woman; and a spunky grad joins the shift.