The principal headed in the direction of the teaching office.
Yan Zao was about to call for Yan Yuanjing to leave as well, when Yan Yuanjing suddenly spoke up in front of her, "Sis, wait for me downstairs, I've left something in the teaching office."
After speaking, he turned and ran towards the teaching office. Yan Zao didn't think much of it and turned to go downstairs.
"Principal."
Yan Yuanjing hastened to catch up with Principal Chen, first calling out "Principal", then cautiously looked back.
The principal gave Yan Yuanjing a look of approval, "You did well, those books will be returned to you by your teacher."
Yan Yuanjing cracked a mischievous smile, "And the book you promised to give me, Principal."
Seeking terms, the principal stopped in his tracks, frowning seriously, "Aren't you afraid I'll expose you to your brother-in-law?"
Yan Yuanjing shook his head without changing his expression, "Not afraid."
The principal was exasperated, "You've got quite a nerve."