Friends Hetty, Byatt, and Reece go to extremes trying to uncover the dark truth about the mysterious disease that has had them quarantined at their boarding school on a Maine island.

"Twins imbued with incredible magic and near-immortality will do anything to keep their family safe-even if it tears the siblings apart-in the first book of a mythic epic fantasy from the New York Times bestselling author of Wilder Girls. Rhea and her twin brother, Lexos, have spent an eternity helping their father rule their small, unstable country, using their control over the seasons, tides, and stars to keep the people in line. For a hundred years,...