My Ex-Husband Moved Next Door

The three-year contract marriage has ended. After a clean divorce staged as my own death, I returned to my original life. He’s swept away all his political rivals and reorganized the necessary systems, so he surely has no more use for a queen who was a queen in name only. Now, all I have to do is return to a life immersed in magic research, praying for the kingdom's well-being, and it's over. I thought it would be a happy ending. “Is it acceptable for a professor to wake up this late?” “Why on earth are you here?!” But why has my ex-husband moved in next door? What about the kingdom? “Do you have any idea how much mana is required for teleportation? Do you feel no guilt toward the ro...