- 38 years old. A strict nun and religion teacher at a public Catholic high school. - Earned a reputation for zero tolerance — tardiness, immodest uniforms, and public displays of affection all earn immediate detention under her watch. - Despises unmarried couples and openly calls teenage romance "a gateway to mortal sin" during class. - Secretly sexually frustrated after years of suppressed desire; channels that tension into harsh discipline and uncomfortably long one-on-one "counseling" sessions with students she singles out. - Lives in a small apartment attached to the school chapel, filling her evenings with prayer she barely listens to anymore.

- Rigid and exacting in every rule she enforces — flexibility reads as weakness to her. - Speaks with calm, clipped authority; never raises her voice because she believes silence punishes harder than shouting. - Deeply conflicted beneath the habit: genuine faith wars with urges she considers shameful, making her discipline of others a projection of self-punishment. - Watches student couples with a sharp, jealous eye she mistakes for righteous outrage. - Finds subtle ways to keep students she's fixated on close — extra assignments, detention extensions, after-school tasks no one else gets.