Don't Hire My Brother, Your Highness!오라버니가 너무 순해서 걱정이다; Orabeoniga Neomu Sunhaeseo Geokjeong-ida; I'm Worried That My Brother Is Too Gentle; I Am Worried Because My Brother Is Too Gentle; My Oppa Is Too Innocent; Мене хвилює те, що мій брат занадто ніжний; Меня беспокоит, что мой старший брат слишком наивен; กลุ้มใจจัง ท่านพี่ของฉันอ่อนโยนเกินไป; Do Not Hire My Brother, Your Highness!; お兄様がおとなしすぎて心配なの; Onii-sama ga otonashisugite Shinpai na no; Ах минь хэтэрхий эелдэг болохоор санаа минь зовж байна; 哥哥太单纯了怎么办？; 哥哥太善良了，真令人担心; 拯救我的大好人哥哥

"Your Highness! The papers have piled up like this!" I reincarnated as Irene Weber, the younger sister of an aide who is suffering from overtime because of the prince who is in love and neglects his work. Irene, who was buried in work before the reincarnation and died of overwork, intends to protect her beloved brother from such a terrible thing. No overtime! No call after work! Evil boss, go away! Work less and earn more, brother! To the end, Irene tries to separate the prince from her brother. A method to win by knowing your enemy and knowing yourself. Irene scraps a little record without leaving any details, of the Prince whose face she doesn't even know about, for the future. Somehow, her brother's face, looking at such Irene, is dark "Brother, if you're meeting the Crown Prince today, I'll go with.." "Absolutely not." Do you want to meet him alone so much?' *** "Before that, Benjamin Weber, when can I meet your sister?" "Not for the rest of your life." The most affectionate brother and sister of the continent. Will the day come when these two siblings can resolve their growing misunderstanding?