Hyeol-eui-noo

In 1808, Cha Seung-won as Lee Won-kyu, a special investigator, arrives on Donghwa Island to investigate a series of gruesome murders. The locals believe a ghost is responsible for the killings, but Won-kyu suspects something else is behind the carnage. As he digs deeper into the island's dark past, he uncovers hidden secrets and a truth that challenges his understanding of human nature.