The Dungeons of Dalaran is chapter 3 of Curse of the Blood Elves. It occurred hours after A Dark Covenant. Prince Kael'thas Sunstrider and his followers had been arrested by the forces of Lord Garithos for allying themselves with the Naga, despite the fact that without their aid, Kael and the blood elves would've been destroyed by Dalvengyr and the Scourge.