婚約を破棄され、結婚適齢期を過ぎ、陰で「お局令嬢」と呼ばれるアレリラ。
「冷徹宰相」イースティリア・ウェグムンド侯爵の片腕として淡々と仕事をこなす日々。
ある日、職務のついでに宰相閣下から婚約を申し込まれる。
宰相には別の恋仲の女性がいるという噂、
アレリラ自身の家格の低さ、行き遅れの事務官という身であることから
契約結婚を打診されていると合点し、婚約を引き受ける。
冷徹宰相様との事務的な新婚生活が始まる──…！！
Alellia, who has had her engagement broken off, is past the marriageable age, and is known behind her back as the “domineering female supervisor”. She spends her days performing her duties as the right hand woman of Marquess Istilia Wegmund, “the cold-hearted prime minister.”One day, while performing her duties, the Prime Minister asks her to marry him.Rumor has it that the Prime Minister is in love with another woman.Alellia accepts the engagement, believing that she is being asked to enter into a contractual marriage.A newly-married life with the cold-hearted prime minister begins…!
