The final review

That was the only way all the pains she went through would be worth it. Liu Qiao Qiao moved forward slowly, picked up the abandoned penknife, and went back into her original position. 

She carefully turned the knife up to the zip tie wrapped around her hands. Dragging it up and down, she tried to cut the zip tie loose and free her hands.

To keep him engaged, she said "why shouldn't I question you, Mr. Han Shuren. Don't I deserve some answers, you kill two people close to me all for what? Now you are about to kill me, I deserve some answers"

Ham Shuren turned and replied "no you don't, you have no right to ask me this. How dare you question me? I have my reason for killing them" 

As Liu Qiao Qiao ran the penknife through the zip tie her hand slipped for a second and cut her wrist. Liu Qiao Qiao hissed silently and blinked away a few drops of tears.