I can do this

The next morning, Xiao Hanzheng went to the county school.

At noon, he went to the Bai family's restaurant.

Fourth Son Shi also joined him here after school very soon.

The waiter directly led him into the private room with Mo Qingling and Xiao Hanzheng drinking tea and chatting in it.

Fourth Son Shi greeted Mo Qingling respectfully and handed him the medicine bottle. 

He sold Eldest Young Master Wu completely.

Mo Qingling had already prepared a set of paper, brush and ink. 

He asked Fourth Son Shi to write down the situation and give his fingerprint.

He even praised and encouraged Fourth Son Shi, which tempted him to sell the Wu family even more.

Some people from the Wu family were trailing Fourth Son Shi, so Xiao Hanzheng did not let Fourth Son Shi to look for Mo Qingling directly. 

Instead, they went to the Bai family's restaurant one after another. 

It looked like they were having a normal meal.