Moto Oshi no Hisho ni Narimashita

Synopsis

I dropped the series the moment I met my favorite character. Mia Lisicha found herself transported into the novel she loved to read. Her younger sister, of all people, was destined to become the empress. It was supposed to be a life where she could just sit back and reap the benefits of her sister’s success as empress... But to do that, she had to become the secretary to the novel’s mastermind, “Asad Uliel.” She managed to land the job somehow, but Asad Ulriel was a relentless workaholic, and Mia was tormented day after day. One day, having been biding her time as the empress’s older sister, “I’ll lose, Chief. Then I won’t have to put up with this anymore.” It seems my boss has gone completely mad.(Source: KakaoPage, translated)