Some childhood mysteries cast long shadows. Tom O'Malley spent a lifetime trying to escape the one covering his world. His idyllic childhood with his inseparable pal, Mark, is upended when his friend mysteriously disappears one night. Mark's whereabouts become a decades-long unsolvable question that haunts Tom's world as he copes with and later overcomes the bitterness of a friendship's baffling evaporation. The anguish he experiences prepares him well for a world filled with uncertainties, not the least of which includes love and redemption.