Guided by ancient clues, Jack and Michelle Townsend attempt to find the original ending to the Gospel of Mark that disappeared 2,000 years ago. The Townsends believe it is hidden in Rome.

Seeking to steal their research, German scholar Dr. Albert Stein's sinister efforts and draconian attempts push the Townsends to the limit and test their commitment to God's will.

Can faith in God's purposes endure in a swirl of conspiracy and espionage that brings the couple to the brink of death? The Townsend's struggle offers the answer.