Synopsis：On her birthday, heiress Sora is betrayed by her fiancé, pushed into the sea, and dies—only to awaken on the remote island of Hongmido as a ghost. The only person who can see her is Haneul, a young shaman who helps her temporarily reclaim a physical body and proposes an ancient resurrection rite called “Guihonsik” to restore her true form. As they embark on this forbidden ritual, Sora’s scheming fiancé—determined to erase her existence—and a mysterious malevolent spirit lurking on the island stand in their way, threatening them with complete soul annihilation. On Hongmido, where death and rebirth, love and redemption collide, their desperate rebellion against fate begins.