C1378 Grinding a Knife Without Cutting Wood

After a while, Alexander saw Susan frowning and her pen stopped writing. She must have encountered some kind of problem.

Alexander happened to see a breakfast shop on the street. He thought for a while and parked the car by the side.

When Alexander got out of the car, Susan heard the door close. She looked up. "What's wrong?" She asked Alexander who came over to open the door for her