The perilous final leg of their journey pushes Sheldon’s ragtag team to the brink. Walter reaches out to a questionable source to extract information.

Nadja trains Jenna on how to take her first victim, and Nandor applies for American citizenship.

Following the shocking events in the previous episode, Oliver and Diggle race to rescue Thea, while Felicity, Curtis and Noah join together to stop Darhk.