From publisher blurb:
A 5th Edition adventure for 4-7 players of level 4-5
An abandoned keep guards a strategic pass throught he mountains.
Your patron wants you to clear the pass, secure the keep, and report back.
Compared to your earlier accomplishments, this should be a walk in the park. But things aren't always what they seem and the keep isn't quiet as abandoned you thought.
This optional Asatania adventure occurs after AS-4: The Rebel Prince and allows the players to use a mixture of honey and steel to accomplish their mission.