"Soaked by a miserable rain, Father Declan de Lowry swats midges and unsuccessfully casts for salmon while mulling the deathbed confession of a parishioner from the tiny Irish village of Roonatellin. The good priest is frantic to know why Kevin Dennehy refused to the end to marry Enda, who lived as his wife for decades with none suspecting their sin. When pressed, Kevin would only say, "there's some explanations that get you nowhere." That leaves...