Dr Shaun Murphy's unique ability to relate to a patient isolated by an immune deficiency yields an unexpected result. Meanwhile, a 12-year-old patient is about to become blind, and tension builds between Dr Neil Melendez and Dr Audrey Lim.
Time travelling rogue Rip Hunter pulls together a disparate team of superheroes and villains to save the world from immortal tyrant Vandal Savage.
Ignoring the Legends' grave warnings, Rip throws the entire team into danger when he undertakes a risky plan to track down Vandal Savage.
Jude and Nestor's plans become complicated when Sophie shows up. Plus, Marshall takes matters into his own hands.