I took a deep breath then gently knocked on the door.

No one answered.

I gave Li Mazi a meaningful glance. Li Mazi got the hint and yelled, “Express delivery!”

Seeing him improvise gave me a cold sweat. Even if we wanted them to open the door, we shouldn’t have used such a pathetic excuse. If someone was inside, they would definitely mistake us for bad people!

Still, no one opened the door for us.

Since lives were at stake, I decided to break the door.

I reached to turn the knob, but the door was opened from the inside. It seemed someone was at home.

I exhaled in relief and quickly said, “Hello, we’re from the Police Department. We need to ask you something.”

However, the door only opened a tiny bit before...