Cesare has a moment of panic, not because he thinks Mogget has seen his messages with Lydia, but because he thinks the cat could have seen a plethora of incriminating things. Cesare isn't quite sure what though. It's more of a reflex at having someone read through your phone. Personally, he doesn't think he's done anything wrong just yet.

Nevertheless, he doesn't react well. He frowns, clearly unapproving.

"So you're a spy now?"