The witch and their familiar, widow / widower and the coach / teacher, what is supposed to be a short term vacation romance turns into more, the escort and the customer, hiring a fake significant other for some family gathering turns into more than either was bargaining for, A couple who lives in neighboring buildings fall in love from across the way, all without speaking a word to each other.
As always, I can offer first_donoharm as well, although I'd prefer to play Grace. I am always eager to hear your ideas! Please contact me via my plotting post.