[Machine Translation] Abe no Seimei, one of the most famous Yin-Yang masters in history, left behind many anecdotes. What if he had been a woman? Young Seimei was living freely as a Hoshi Onmyoji. When he returns to the capital after a long absence, his master Kamo Tadayuki suddenly falls ill. Seimei, realizing that something was happening in Ouchiura, pretended to be a man and entered the palace... Tadayuki, a teacher of Onmyoudo. Kamo Yasunori, who is like an elder brother. Ameiyo, a fox who stays close to Seimei. The cocky genius Roya Michimitsu. Together with these men of the Heian period, the female Seimei takes on the challenge of the mysterious.