The unusual driver whistled happily as he drove Ayumi through the streets of Tokyo. He glanced at her a couple of times to make sure that she was still unconscious. Despite her lack of awareness, she was still a well-known ninja assassin.
Her tolerance for sedative drugs might be quite good.
Fortunately for him, Ayumi continued sleeping even as they left the main parts of town and headed to the industrial district. Since it was deep in the night, the roads were clear. The only people who could be seen were random loiterers and diligent security guards.
The driver continued to a section of the industrial area with a few vacant buildings. These buildings were old and condemned due to a chemical spillage accident that happened some time back. The compound was quite persistent in the soil.
Therefore, the spaces were considered unusable due to the potential risk of contamination.