Steve Harris quickly gestured with his hands, fearful that the moment William Chenford came close, he might say something to give the game away. Even though Mallia Mamet might not be concerned about him at the moment, Steve still hoped not to worry her. Whatever he could bear, let him bear it alone.
"Is there anything else?"
By this time, William Chenford was already quite close to the car, so he could hear the words the Boss was saying in that gentle tone, "Is there anything else?" The corners of William's lips curled slightly, thinking it must be a woman, definitely a woman who the Boss fancies!
That's why he had to maintain his image, of course, he couldn't mention something embarrassing like getting hurt! This much William certainly understood.
William was also a sensible person, having received the Boss's orders, he obediently stayed put.