Kyoto, a thousand years ago. When Tokimasa happens to visit the home of a woman he once abandoned, he witnesses her undecayed corpse within the mansion and an eerie light drifting through the air. Fearing the curse of the woman who died hating him, Tokimasa seeks out the onmyōji, Abe no Seimei, but... Based on a tale from the Konjaku Monogatari, this is a ghost story anime depicting a beautiful and tragic Heian-era romance.