The Red Moon, An Unending Curse! Hari and his friends barely managed to prevent the resurrection of the Death God Lamia! However, Lamia has vanished without a trace, and Ga-eun, along with the other patients afflicted with Red Eye, continue to suffer. Meanwhile, Kang-rim, who has joined the Guidotemasa, embarks on a dangerous secret mission following Cheong-ha... The unending curse of the Death God and the threat of even more powerful ghosts! Can Hari muster his courage alongside the dokkaebi to protect his precious friends? Against Lamia, who seeks to bring about the world's destruction, the final battle that will decide their fate begins!