It's not relevant so don't worry on that lol.  That and I don't remember where they had the Flood Plain on the map anyway since it's been a while since I've played P4.  :-[  At any rate, you don't have to show up at the meeting if you don't wish to Solstice, I'm sure I can find a way to keep ya busy until it's time for you to disappear for a while lol.   >:)