Convergence is centered around three high school friends – Nick Hammond, John Tyler, and Mary Johnson. They’re no different from the typical high school teenagers growing up in the small town of Danville, Ohio, until the boys stumble upon a cave in the woods behind their houses. The three friends embark on the adventure of exploring the cave system and make a discovery that has far reaching implications beyond their small town. The discovery changes their lives and the lives of everyone in Danville…forever.