Fake to Real (premise)

Johnny Veal is a con-man who is known for charming the ladies before swindling them and has even falsely promised them marriage in order to gain their trust along with the trust of their families. He is a master of disguise and is aware of his sleazy behavior to the point of having gotten used to it. However, the moment he targets a sheltered yet kind-hearted woman who is the daughter of a wealthy tycoon, his life changes drastically. Though he intended to swindle her like he did to his many other targets, he finds that for some reason, he can't seem to go along with it like usual. Could this be the start of something new or rather, something better?