Yuuran was born into a prestigious family of merchants and was compelled to marry quickly by order of the emperor, who mandated her to oversee the inner workings of the imperial harem. When her partner, a good-looking and youthful prime minister, arrived, Yuuran regretted having been wed to someone significantly older.
While fulfilling her obligations in the royal palace, a stunning young woman approached Yuuran and revealed, "Please forgive my unattractive appearance. I am your betrothed." Was it possible that they had both assumed the guise of women to join the harem alongside her husband?