From publisher blurb:
The landowner Dom Perestrelo is offering adventurers a unique opportunity: the chance to become the owners of a vast area of land. However, the conditions that come with the offer aren’t for just anyone, and the adventurers will have to defeat the treacherous Motucus, face the terrifying Phantom Cat and deal with the other supernatural perils that plague The Mysterious Demesne of Dom Perestrelo.
This is an adventure of exploration and discovery in the Royal Captaincy of Rio de Janeiro in the 16th century. This scenario can be used as a standalone adventure or as part of a campaign in progress. It is designed for 4 to 6 players and takes about 10 hours of total play time to complete.