From the back cover:
Danger Lurks at Dragontooth Hill
Ronnik, the object of your pursuit, has made his way to an old fortress atop Dragontooth Hill, where he no doubt has allies and formidable defenses. Can your group defeat him and his scaly allies and accomplish your task for your new patron Benwick?
Keep on the Borderlands: A Season of Serpents (Chapter 2) is an adventure designed for five characters of 1st level for the fall and winter 2010-11 season of the D&D Encounters official play program. This Dungeons & Dragons adventure includes a full-color battle map, ready-to-play encounters, and DM information on the D&D Encounters official play program.