Kyle is a twelve-year-old boy who spends many Saturdays with his father at the beach. During their visits, Kyle tries to convince his father to explore a cliff that lines the shore, but to no avail. When his father is forced to work extra hours on the weekend, Kyle decides to investigate the cliffs by himself. However, after his first trip to the cliffs, he is startled to find two strange men lurking around, watching his every move.

When Kyle's next-door-neighbor and best friend, Kaitlin, finds out about his secret excursions, she insists on going with Kyle to explore. They continue their exploration until they stumble upon a discovery that could be considered one of the greatest of all time. Kyle faces a dilemma: Would it be best to protect the sanctity of an ancient people, or to allow the world a glimpse of the cliff's biggest secret, which might cause many to come to faith?