High on the cliffs above a silent coastal village stands the convent of Saint Aurelia—once a sanctuary of prayer, now a place where the bells ring without hands and the sisters whisper in voices not their own. When Father Damian is sent to investigate their strange behavior, he expects superstition or sickness. Instead, he finds a presence older than the convent itself… something buried beneath the chapel centuries ago, listening through the walls, learning the shape of every prayer. As the nuns slip into a shared madness and Damian’s own reflection begins to speak back, he realizes the truth: The thing under Saint Aurelia’s doesn’t want to be worshipped. It wants to speak — and it has chosen him as its voice.