[Machine Translation] Ji Juichi is an assassin belonging to a dark assassination organization. He is given the task of infiltrating the court by impersonating a princess who was to marry the emperor. The master of the organization is the Daishi, the son of the emperor, who is plotting to overthrow the emperor and become emperor himself. The fifth prince, a kind-hearted prince, accidentally intervenes when Jijuji tries to assassinate the emperor. The two, now stepmother and stepchild, are strongly attracted to each other. However, the prince, who is the master of the Jijuveni, notices her feelings and takes her family hostage... Includes a booklet.