One day Lora Price was shown the future, and she saw that soon her daughter Serena would be killed. Lora knows only the place and the method of the murder, but she does not know who exactly will take her daughter's life. The most obvious way to save Serena is not to let her out of the house, but how can she do that without frightening the girl? The mother has only one option: to stay constantly on the lookout, and, at the right moment, stop the killer. Lora begins to prepare for the most important day of her life, when she will have no room for error.