Gwishin: Spirits of Korea explores the hidden world of Korean ghosts, spirits, and supernatural forces that linger in homes, forests, mountains, and roads. Drawing on centuries of folklore, eyewitness accounts, and cultural tradition, Patrick Coyne takes readers on a journey through the liminal spaces where the living and the dead intersect.From restless ancestors and wandering children to haunted objects and mysterious wilderness apparitions, Gwishin reveals the deep emotional and spiritual imprints left behind by human life and death. Each chapter uncovers stories of fear, reverence, and connection, demonstrating how spirits both guide and warn, protect and haunt.Rich in history, cultural insight, and firsthand encounters, this book invites readers to step beyond the visible world and witness the lingering echoes of memory, grief, and unresolved emotion. Whether in bustling villages, desolate mountain passes, or quiet ancestral homes, the spirits of Korea continue to teach, observe, and remember-and through this book, you will too.