Deep in the mountains, a five-eyed gwi (鬼) called "Ohan-gwi" (五眼鬼) awakens. Yeonhwa, an exorcist armed with a hairpin, stands before it alone. On the dawn that breaks a fourteen-year seal, a woman who knows only how to sever faces a beast that will not end. Night Watch (夜警), Episode 4: "The Five-Eyed Gwi."