I put each chapter on an index card, A plot one color, B plot another. (Didn’t I already do this about 5 years ago??) I thought about how that B plot bumps up against the A plot. Moved the little cards around. Moved them around again. Then moved them one more time, so they were just like they should be. Oh, they are back to where I started. Okay, surely this is a sign that I’m finished.