From publisher blurb:
An adventure for 4 char4acters of 3rd to 4th level set in the Shadows over Vathak 5e campaign setting using the world's most popular role-playing game rules!
About a month ago, odd happenings began to occur in the village of Heidersdorf. A three–beaked chicken was seen clucking down the street, swirling clouds of iridescent smoke wrapped around the bakery for an hour, no one so much as stubbed a toe on one day, and other such peculiar things. The villagers have turned to the Bürgermeister and his advisors (all older men of good reputation) for guidance, but they can do little aside from urge people to pray for protection. Many have turned to the solace of a drink and good cheer at the local tavern, The Three Sisters, at night, careful to leave for their homes in groups of two or more.