Three days before her twenty-fourth birthday, Katherine Gregory receives a letter from her deceased mother. It details a faery curse in which the eldest child in each generation will die in their twenty-fifth year. Three days before her twenty-fourth birthday, a new love interest comes knocking, and her first love has returned - neither men are what they seem, and Katherine may have to choose between them. Three days before her twenty-fourth birthday, Katherine must decide if this is all real, or if the strange visions she's been having are just a figment of her imagination. The race to unravel the mystery begins, and Katherine must solve it - for any day after her birthday could be her last.