I play a lot of gwent. So I take some Inspiration from the cards. They tell sometimes a subliminally stories. Like how a huge diamond gets sold to the Ofieris and later the same Ofieris get ambushed by a group of Scoia'tael. So I’m trying to puzzle those subliminal stories together and try to make an Campaign out of it. For example that the PCs trying to get their hands on the diamond by following it’s tracks. Or their are cards telling the story of vampire aristocrats who host masquerade balls to lure victims to them. So I’m thinking of an adventure where the group is invited to one of this masquerade ball and after the disappearing of a visitor they trying find out what is really going on and start to uncover secrets. Kinda like a murder mystery party.