C617 Self-blame

They nodded and smiled. "How do you know the gas came from the air conditioner?"

Tang Wanxin still smiled faintly. "Only the company's central air conditioner can make so many people smell the perfume at the same time."

The police officer nodded slightly. At the same time, he admired Tang Wanxin's reaction speed.

If it was not for her timely reaction