They probably think we'll find something suspicious.
[ Whatever that potentially means. He's not fully sure that they'll find anything. It seems interesting enough to him, at least. But he was more or less fascinated by the idea of what appeared to be an easy job. He may have been wrong to assume it would be. ]
It could be nothing, though.
[ He doesn't really know in this place. He typically likes to work alone, but given the climbing and searching, two eyes are better than one. ]
library go!
[ Whatever that potentially means. He's not fully sure that they'll find anything. It seems interesting enough to him, at least. But he was more or less fascinated by the idea of what appeared to be an easy job. He may have been wrong to assume it would be. ]
It could be nothing, though.
[ He doesn't really know in this place. He typically likes to work alone, but given the climbing and searching, two eyes are better than one. ]
So far, I only really see books.