Two Protective Men

Others could not open the secret door used by Xiao Zhang, so they couldn't pass through the secret passage to pursue Xiao Zhang.

The only way they could use it was through the manor, but every corner of the mansion was still covered in sleeping smoke, and Silvano was only carrying one gas mask when he approached Scarlett.

It was also impossible for them to continue staying in the room for fear that Xiao Zhang had other traps he was hiding in the room.

"Is there no other mask?" asked Scarlett.

Silvano, "I can't possibly bring many gas masks into the manor, someone else might use them, and my plan might fail."

Scarlett nodded in understanding. Silvano's decision was correct. He should not bring extra gas masks so none of Xiao Zhang's underlings could maintain their consciousness when Silvano sprayed sleeping gas.