Symbols, codes and ciphers have been used by man for thousands of years to hide secrets. Whether from ordinary people or Mother Church, these secrets were often so powerful that their creators were often murdered. Over vast periods of time the keys to unlocking these truths were lost and as mankind became increasingly scientific the importance of the secrets became less powerful. But many secrets still to this day are so shocking that they could easily bring down Church and State. In this film, one of the leading experts in the field finally explains the truths behind them. Tim Wallace-Murphy travels the globe speaking at Masonic Lodges and venues to reveal the hidden secrets of the Gnostics and more. From the Da Vinci Code to the Holy Grail, everything revolves around the sacred truths of the nature of God. Discover the power of symbols.