Okay, so, I'm working on a story right now, and though I'm still working out the details in it, my mind wanders too much to stay focused on that for too long. So, lately, I've been thinking of ways to write it; I want a really challenging way to write this book, and I've come up with one, though, I do have a question about it. I'm writing this book in first person (taking place inside the female main character's head), present tense, and starting the story at one of the more exciting points in the book and flashing back. My question is, how does one start the story at an exciting point? and when you get down to the end of the flashback, how do you bring the reader out of the flashback and back into the action?