Clo Heartfield is a feudal lord of a remote region. He was born with the primary knowledge of “this world”. Reincarnation, otome game, magic, academy, the future of this world. In other words, according to his memories, this was a world of a game from his previous life. However, he was reincarnated not as the main character, the villainess or the capture target, but rather as the son of a noble, who barely missed the chance to attend the academy with the protagonist due to their slight age difference and didn’t even appear in the main game. Also, he didn’t get any privileges that came with being a reincarnator. In addition, he made an enemy out of a person with high status at the academy and was demoted into being the feudal lord of a remote region. Just as he had changed his way of looking at his life, considering it as a second chance to live a different life unrealted to the game, his marriage was suddenly decided. And his partner was Violet Valentine, the woman who fulfilled the role of a villainess in this world. This is the story of two people living a laid-back life while misunderstanding each other, falling in love and occasionally going crazy.