Emma (Maia Zaitegi) is determined to learn how to communicate with the spirit of a young girl who has been trapped for centuries in her village’s hermitage. She seeks the help of Carol (Belén Rueda), a skeptical and fraudulent medium, to teach her how to speak with ghosts. Emma believes this is the only way to stay connected to her ailing mother after she passes away. But if Carol doesn’t protect her, Emma’s life could be in grave danger.