The Dragon Queen's Rage
Long ago, the armies of the Red Hand horde threatened the peace of the Elsir Vale, seeking to sow destruction and chaos across its lands. They might have succeeded, were it not for the efforts of a certain band of heroes. These heroes overcame many challenges and often prevailed; but ultimately fortune was not in their favor, as they were forced to flee from the fury of the Aspect of Tiamat, the Dragon Queen.
Now, years later, neither Tiamat nor the heroes have forgotten the events of that time, and the two have sworn to finish what was started…
This information will get you up to speed on the history of the campaign.