"This is a misunderstanding; we were tricked into coming here. Can you take us out? We can pay, a lot of money." The corpses of zombies littering the ground bore witness to Tang Zheng's bravery, and Susan quickly took a liking to him, hastily clarifying.
"You guys get out of here. I need to protect the virus strain. If I find out you're lying to me, I'll slaughter you." Tang Zheng pretended to be oblivious as he mentioned the virus strain, and sure enough, the other four people showed interest.
"We can help you, and then we'll leave together." Andrew deceived Tang Zheng, planning to kill him after getting hold of the virus strain.
"Since you saved us, we also want to do our part." Steven didn't doubt Tang Zheng's identity; the white lab coat said it all. Besides, at a time like this, a native familiar with the layout was needed. To verify his identity, one just had to see if he knew the way.