Plot development is a sticky predicament for me. I hate outlining. I let my stories unfold as I write. That is the nature of a "pantser" during the NaNo. Other people live and breathe for outlining. Read up on plot development and figure out how you are going to get from Point A to Point B. Don't have a plot yet? Don't worry about it. You still need to know the fundamentals of weaving a story so take some time today to read up on plotting. Doing this BEFORE the NaNo will save you countless hours of trying to figure out where the hell you were going with the last 15,000 words. 21 days now.
Love is love, no matter the back story. <3 DS