The interrogation room was a makeshift room, similar to those in police stations, with a soundproof wall in the middle. The interrogation could be observed through a one-way mirror.
Officer Tian Zhenggang could tell that it was originally a ward, as the oxygen supply pipes on the walls hadn't been removed yet.
"As expected from a reclusive powerful family, it only took them three days to build this soundproof interrogation room." He sighed in front of the glass, "Must have cost a pretty penny, right?"
Yue Beifeng glanced at him, "Why do you say three days? Couldn't it have been prepared a month or even a year ago?"
"Director Yue, you must be joking. There's still the smell of glue lingering in the air." Tian Zhenggang wiped the edge of the mirror with his finger, "It's sticky, definitely freshly applied."
"Then why not four days?"
