Just as Mile, Reina, and Mavis are wondering where Pauline has gone, they receive a letter from Mavis' family, telling them that her third-eldest brother is marrying Pauline. However, this is just a ploy by her father's former head clerk and his friend, Viscount Boardman, to form bonds with a prestigious family line, and to ensure Pauline's cooperation, they hold her mother and younger brother hostage. In order to stop this insidious scheme, Mile, Reina and Mavis invade the Beckett estate, and Mavis' father, Count Austien, calls for a trial by combat, which Pauline easily wins...