Nyssa offers Oliver the cure that will save Thea’s life in exchange for Merlyn’s and control of the League.
Season 4, Episode 13
Next: “Code of Silence”
Oliver meets with Merlyn on the roof of a parking lot and proposes his plan to save Thea.
Oliver and Lance look at the carnage left over from the League civil war and later the battle from a nearby warehouse spills into the streets.
Oliver battles Malcolm on Nyssa's behalf for control of the League of Assassins.