Jonah Mercer has spent thirty years as a lighthouse keeper on a remote island, content with solitude and the rhythm of the sea. But when a wrecked boat washes ashore carrying a journal written in his own handwriting—dated fifty years in the future—his orderly world begins to unravel. The journal predicts tragedies he must prevent, including the death of a woman who has not yet arrived on the island. As Jonah races against time and tide, he discovers the lighthouse guards secrets far older than himself. A haunting tale of fate, redemption, and choices that echo across generations.
