The Third Face of Alice follows Alice Maren, haunted by the disappearance of her sister Clara and a mirror that reflects more than it should. As she retreats to her family’s seaside home, she discovers her mother’s warnings about the mirror and the truth behind its curse. The third face—an embodiment of Alice’s guilt and repressed anger—emerges to claim her life. In a final confrontation within the mirror’s world, Alice accepts her past and merges with her reflection, freeing both herself and Clara’s spirit. In the end, she destroys the mirror, finally reclaiming her peace and humanity.