Greatest weakness
"Yes?" Mary asked, unaware of what was going on in Lex's mind. She had become aware of when the connection was restored and was waiting for Lex to finish up his business before she began briefing him on the situation at the Inn. Things really were getting bad.
"I know you're probably going to tell me your authority isn't enough but… did the Midnight system have an owner before me?"
There was a moment of silence as Mary did not answer immediately. He did not know if she was hesitating, or investigating the truth for herself, or checking her authority, but the silence itself was very telling. Regardless of what she said, Lex had made a conclusion on his own.