The quest is located just west of Dulcinea Windmill. Talk to the vintner, you can haggle with him if you like, after accepting the quest head inside. Geralt will remark on how it smells there and you will encounter some Ghouls and an Alghoul, kill them then return to the vintner for your reward.
- As he was roaming the wine country, Geralt was not at all surprised to come upon a vintner. Nor was he surprised to learn the vintner needed a witcher's help.
- The vintner had acquired a property that had come with some very nasty tenants - a pack of ghouls. The witcher quickly exterminated the filthy, stinking beasts.
- The vintner was contented and generous towards the witcher when paying for his hard work. The witcher was likewise contented and proceeded on his way.
- Kill the monsters which have infested the warehouse.
- Return to the contract giver.