One day, Haruno Yoru (a high school boy) and Futaki Sara (a high school girl) were abducted to the Heian Period and turned into "Taira no Noriko" and "Minamoto no Yoshitsune." They arrived when the Heike clan had risen to power and was ruled by the leader of the clan, Taira no Kiyomori. Yoru, who was desired by Kiyomori to become empress Taira no Tokuto, got separated. While searching for Sara, he spends his time with the Heike people.

Will the two be reunited!? Will history lead them to destruction!? A high tension "Tale of the Heike"!