Rey is a huntswoman who lives alone on the edge of a very large, mysterious forest where a monster is said to live. (I'm thinking dragon, but werewolf, minotaur, just about anything non-human could work.) She's never seen it, but people disappear anytime they go into the forest. One day, she discovers a naked, unconscious Kylo right within the treeline.

Feeling pity, she takes him home and nurses him back to health. When he wakes up, he's angry, rude, and almost feral in the way he acts. But Rey doesn't put up with his shit, and eventually, he begins to warm up to her. Just when this happens, she finds out Kylo's actually the monster, cursed into human form until he can find a way to break the spell. What happens next is anyone's guess.

+If it turns out to be a sad ending where he willingly goes back to being the monster despite being in love with Rey, I'd give you my firstborn.