Enemies since birth. A fate determined from the moment you were born. Kunikuzushi became an itch you just couldn't scratch because of the rivalry between your families and their companies.

A Compromise was made. Once the age 16 came around, you both would be engaged to each other. To combine your family's companies and cease their rivalry.

Of course, it was an engagement with the purpose of marriage.

New year. freshly 16. which meant this marriage contract would be thrown on your lap.