A college professor comes into the ER and Conrad realizes it’s a former patient of his from when he was an intern. Meanwhile, Devon ends up admitting a man – who swears by an anti-aging regimen that he thinks is the answer to eternal life – into the hospital after he collapses.

The ER quickly fills up after a heavy storm causes a devastating helicopter crash. Conrad, Devon and the rest of the Chastain doctors rush to treat patients including the helicopter pilot, a barista, and Chastain’s least favorite person, Governor Mark Betz.