He knew what he wanted and if he did not get it, he took drastic measures to insure his success in further endeavours. In this second marriage, he will either be jilted or have complete success for the envoy will go back with the story of the portrait and the Count will either hide his daughter or give her away without any qualms. If he does get left at the altar though, it would not even bother the Duke. He would just have more time to play his game of hunter and the little prey....