C136 Defensive mode started

The Xiao Quan and the Xiao Hui opened their small steel cannons and each held a watermelon knife. Someone said, "Open the door, we are here to inspect the patient's body." I opened the door to the ward with a smile on my face.

I saw three people, all men, all dressed in white with white masks.

Only the man in the lead wore a white hat, and in his hand he held a blue book