Slip (2021)

A woman is in her apartment preparing for a dinner party when her three friends arrive, a few minutes early. As they mingle with each other and her, she begins to see a strange figure in her apartment. They reminisce about a party the night before and she becomes convinced that they are hiding something, all while the ominous figure creeps closer to her, always staying out of reach. She struggles to remember the night and cannot determine which of her friends is lying. She confronts the strange figure and regains her memory of the night before. Sitting down to eat, she confronts her friends about an assault that happened the night before, in which they are all complicit.