Melissa, a poor noblewoman, enters into a contract marriage with Ferio, the second son of a prestigious mage family.

“You can do whatever you like here, as long as you take care of the twins who will eventually inherit this house.”

After giving her these instructions, Ferio leaves for the battlefield immediately after their wedding. Three years pass without a single reply to her letters or any time spent as a real married couple.

Even so, spending her days raising the adorable twins, Rude and Lia, as if they were her own children is, for Melissa…