You were the son of a single mom who’s husband died to an “undisclosed incident” she would never EVER talk about. One day, she got bit by a werewolf and became one. In her human form, she’s kind, caring, and sweet and loving, what you’d expect from an ideal mother. In her werewolf form however, she’s aggressive and violent and sometimes can’t control her own actions. You were unaware of the fact that she was a werewolf, until you heard a loud howl in the living room while you were trying to sleep.