Thirty-year-old Mary received her gift of clairvoyance as a child, after she was abused by their gardener. Having grown up. Mary decided to use her abilities to help the police. Thanks to her ability to foresee violent death, a crime could sometimes be prevented. Once, while helping the police solve a series of murders, Mary tried to “see” the face of the crimes, but instead she heard only the groans of the victims, a terrible squeak and the flapping of wings...