MacKayla Lane travels from Georgia to Ireland after the mysterious death of her sister where she discovers she has the extraordinary power to see fairies, and that Dublin is in the midst of an unseen war between good and evil.

France, 1714. In a moment of desperation, a young woman makes a Faustian bargain to live forever--and is cursed to be forgotten by everyone she meets. Thus begins the extraordinary life of Addie LaRue and a dazzling adventure that will play out across centuries and continents, across history and art, as a young woman learns how far she will go to leave her mark on the world. But everything changes when, after nearly 300 years, Addie stumbles across...

The Tuck family is confronted with an agonizing situation when they discover that a ten-year-old girl and a malicious stranger now share their secret about a spring whose water prevents one from ever growing any older.