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About
After his grandmother's death, Ben makes a mysterious discovery in the attic: an old black rotary-dial telephone and newspaper clippings from long ago, each marked with handwritten notes. With the help of his friends Hannah and Daniel, he embarks on an exciting quest to uncover the Keller family's secret-a secret hidden from the world, rooted deep in the past, and one that pushes Ben to the limits of his sanity.