The Chinese undergrad alighted the train and hurriedly headed across the street. He is late for work at the convenient store. As he walked into the narrow street, a delivery truck pulled in. The undergrad quickly moved to the side to give way. The driver unloaded cartons of beers, walked past the Chinese undergrad and gave him a look. The undergrad froze for a moment. The deliveryman came back but the undergrad was gone. The delivery man felt he knew that guy from somewhere.
The delivery man came back the next day and waited. The undergrad, late again, hurriedly walked past him. Suddenly, they both turned around, looked at each other and both asked if they have met before.
This was a Deja Vu. They have unfinished business from 500 years ago. It has now caught up with them. A grievances that were so great that it followed and remained in the mind of the people when they reincarnated.