The remote village of Dunwich was once terrorized by a monstrous monk. The season of terror ended only after the three Tudors of the Miskatonic University - dr. Henry Armitage, Dr. Professor Francis Morgan and Warren Rice - ventured to Dunwich, armed with secret knowledge that would eventually defeat the creature. Now, a few months later, Dr. Armitage's colleagues have disappeared, and he fears the worst.

In the Dunwich Heritage Campaign expansion, one to four detectives set out to find the missing professors in an eight-part campaign that takes them from the infamous Clover Club and the prestigious Miskatonic University to the ruined and dangerous village of Dunwich.

This expansion contains all the campaign content originally included in "The Dunwich Legacy" cycle, now in a single box.