Seorang gadis remaja bernama "Sai" tinggal di sebuah desa pedalaman yang Iamenyadari dirinya mewarisi kutukan "Krasue". Pada malam hari, kepalanya akan terlepas dari tubuhnya dan mencari darah dan daging. Penduduk desa takut dengan kematian ternak mereka dan saat itulah perburuan Krasue dimulai. "Jerd" seorang teman bergabung dalam perburuan, sementara "Noi", teman masa kecil yang baru saja kembali ke desa memutuskan untuk berdiri di samping Sai meskipun mengetahui kebenaran yang mengerikan.
In a far-away village, lived an innocent teenage girl, "Sai" who later discovered herself inheriting the curse of "Krasue". At night, her head would detach from her body and hunts for flesh and blood. Villagers are terrified by the deaths of their livestocks and that is when the Krasue hunt begins. "Jerd" a friend joined the hunt with an unknown reason while "Noi", the childhood friend who had just came back to the village decided to stand beside Sai despite knowing the horrifying truth.