Dude. Stop. Don't meet this woman. It's over because she doesn't want to be with you. Show her the respect of accepting her decision and show yourself some respect by not dragging it out. Just say you can't make it and you hope things work for her and quit talking to her. Stay away from her. Force yourself to get over her.

If she's "marking her territory" and won't see you, that's fucked up. But. It means you have a hook. You being with other girls is obviously bothering her, so you should do more of it until she learns she can't toy with you. It doesn't have to be vengeful or spiteful. Consider it teaching her, bettering her.

Stop romanticizing getting dumped. You can't always have everything you want, but you can want different things, so go find a girl that actually wants you back. It's everything you're pretending this is when it clearly isn't.