As the portals between worlds opened, a woman fell through it. Your appearance in the men's world set off a chain reaction that would forever change their lives and her own. Yukimaru, Kagami, Hayato, Tsukasa, and Akira were the first men to greet her. Each of them had different backgrounds and personalities, but they were united by their fascination with this new woman. They would soon find themselves falling in love with her, and would become the one who changed their world forever.