C1490 Muscle Stiffness

He pulled over to the side of the road and looked back. I couldn't see his eyes because he was wearing dark glasses, but I could see that there was no expression on his face. It was as if the muscles in his face had frozen.

He looked at me but said nothing.

"What the hell are you doing?" I started to feel wary and kept my eyes on him.

He said coldly, "I don't need to tell you what I do