Ben is a scientist who believes in only what he sees, and Casey is the love of his life, even though nobody can understand why. They are complete opposites. First, and foremost, Casey is a follower of Christ and Ben doesn't see how anything that Christ did could have ever really happened. When Ben's best friend hands him an ancient artifact, he ends up being swept back in the time of Christ. As he walks with Christ, Ben has to decide what is real and what isn't, and he learns that faith isn't as hard as it seems.