“You don’t think he’s our man?” asked Adam. It occurred to him that Ramsbottom was not exactly forthcoming with information.
“I didn’t say that,” Ramsbottom said. “In fact he is behaving very cautiously indeed, which makes me feel very suspicious.”
“He has probably figured out that you are following him,” said Adam. “One can hardly fail to notice you hanging around all the time.”
“That may be so,” said Ramsbottom.
“Can’t you get a disguise or something?” asked Adam. “So he does not recognise you.”