It Was a Mistake, Grand Duke!

대공님, 실수였어요!, !الدوق الأكبر ، لقد كان خطأ, Grand duc, c'était une erreur !, Grand duc, c'était une erreur!, Grand Duke, It Was a Mistake!, Grão duque, foi tudo um erro!, Tuan duke, itu adalah kesalahan!, ¡Gran duque, todo fue un error!, Đại công tước ~ đó là một sai lầm!, Đại công tước, đó chỉ là sai lầm!, Повелитель, это была ошибка!, Эрцгерцог, это была ошибка!, แกรนด์ดยุกขา อย่าถือสาข้าเลย, แกรนด์ดยุค มันเป็นความผิดพลาด!, お許しください、大公様!, お許しください、大公様！, 大公殿下，这是个误会, 大公爵，我不是故意的！, 대공님, 실수였어요!

Vivian Louis is the twenty-one-year-old daughter of a Count, a sweet and seemingly harmless girl who has only one guilty pleasure in life: thirsting after her crush, the breathtakingly handsome Grand Duke Lennox Elphidion Glenn! For her, it was love at first sight at the tender age of fourteen. That’s when she began obsessing over him, creating endless works of fan art and fan fiction. Then one day, an accident with her best friend’s magical crystal ball makes the unthinkable come true. The grand duke is kidnapped and tied up in her bed, and he’s telling her that she’s the kidnapper! Scrambling for a way out of this scandalous bind, the two agree to act like a couple. They even sign a one-year contract, but Lennox seems to want more than a fake relationship. Unbeknownst to Vivian, a full-blown romance is on its way. Could it be that her wildest fan fantasies will truly come to life?