Huo Tingxiao looked at Yunzhan with an expression that said 'this boy is impossible to teach,' shaking his head as he left his office.
After pondering for a moment, he felt that Yunzhan had a point; he had to clear things up with Mu Lan.
Picking up his phone, he dialed Mu Lan's number, while she was in the study, looking at the professional books she had brought back.
Glancing at the phone screen, she answered the call and chose the speakerphone.
"Hello?"
"Have He Yan pick you up at noon."
"Hm? Are we going out for lunch?"
"Yes, what do you feel like eating?"
Mu Lan paused for a moment.
"Chao Niu."
"Alright, I'll see you later then."
"Mhm, okay."
After ending the call, Mu Lan stretched lazily, placed a bookmark in her book, and then set it on the bookshelf.
However, she accidentally discovered a key in the corner of the bookshelf.
Mu Lan picked up the key and thought to herself—What is this key for, and why is it hidden here?