The Blackcoat's Daughter

Kat is a quiet student left at a Catholic boarding school in upstate New York during winter break. Rose stays with her, while a troubled young woman named Joan travels toward the school. Kat loses her parents, hears a dark voice, and turns to violence as the empty school becomes more frightening. The film uses a slow, cold, and deeply sad tone to tell a story about loneliness, grief, and the need for connection.

The film puts three young women at the center, and Kat shows repeated, disturbing interest in Rose. Kat whispers that Rose smells pretty and studies Rose's picture, which can read as queer-coded behavior, but the movie never confirms a same-sex relationship or an LGBTQ identity. The Catholic school, nuns, priest, and Satanic images create a harsh religious setting, yet the story does not turn that setting into a modern political argument. These elements stay brief or indirect, while the main story remains about grief, possession, murder, guilt, and emptiness.