Sounds like a prequel to the DaVinci Code!
Actually, you are close. Dan Browns next book, "Solomon's key" is supposedly based on masonic history, and the roots of the same going back to Enoch and Adam, or so I've heard. What I do know is that Brown asked and received permission from the LDS church to spend 2 weeks in their archives researching for his novel. It is sure to be a good read, regardless of his conclusions.