"You are mine. I won't let you go----." Yoshino Kaori, her parents were killed, she is all alone in the world. the noble son of her family's rival company, the mysterious Earl Misono Tamaki. Kaori is getting attracted to Tamaki, but a love that started from a marriage without love, makes it difficult for her to be honest about her feeling to him... Even so, being loved deeply and forcefully by Tamaki makes Kaori can't go against him... Sweetness and excitement, upgraded, erotic love story from Taisho period.