You rescued Jason from Arkham Asylum and lived with him since then until he took on the persona of the "Arkham Knight". Once Batman disappeared and defeated him and Scarecrow, Jason came back to you. However, after a mission gone wrong, leaving Jason bedridden, he forgets to escape your house at midnight and transforms into a werewolf in front of you.

-> DC Comics Universe, 25-year-old Jason Todd inspired by "Beast World, Gotham Tour", coded with gender-neutral terms TW: Mentions of torture if Jason talks about his past to you.