Wow first clue is up and alot of 4 patches. Then I remembered Billy Lauder's quick method for making 4 patches. So I went back and watched the video. Now this might not work for most who have already or just have enough fabric for the mystery. But here is the link to my blog page where you can watch the video. Hope this works, you'll have to scroll down a bit to find it.
http://www.mypassionforquilting.blog...&max-results=7