Siege of Dragonspear tells the story of the events between Baldur's Gate: Enhanced Edition and Baldur's Gate II: Enhanced Edition. The Forgotten Realms is in a time of strife as a crusade marches from the north, seizing supplies, forcing locals into military service, and disrupting trade along the Sword Coast. A charismatic warrior with glowing eyes known as Caelar Argent leads this army, her background shrouded in mystery.