A Pleasure To Meet You, My Prince

Taehyun walked into the first grade corridor, passing the other teachers' classrooms. He could already hear the chatter of children as their teachers greeted them, but was surprised to hear children talking as he neared his own classroom too.“Hello Mr. Beomgyu! Where’s Mr. Kang?”“Mr. Kang…? Oh, I do believe he’s a little busy right now, but he’ll be with you as soon as he’s ready, I promise!”Taehyun slowed down, hearing the unfamiliar voice in his classroom. The child’s voice, he recognised, but the deeper voice of the man he did not. Who was he?or an au where, after the winter break, elementary school teacher taehyun finally gets a new teaching assistant in his class: in the form of beomgyu, a man with twinkly eyes and kind smile.