10.4 Have a Problem?

As Lu Yizhou was mulling over these questions, the bus passed through a magnificent steel gate akin to a fortress and came to a stop. 

From his position, Lu Yizhou could see a four-story building dominated with gray and black. The atmosphere around the building was very bleak and the architecture made it seem like it was a set of coffins stacked together. However, he knew that those four stories were only for administrative purposes whereas the real prison was built deep underground.