One beautiful September day, three 66-year-old men convene on Martha's Vineyard, friends ever since meeting in college circa the sixties. They couldn't have been more different then, or even today -- Lincoln's a commercial real estate broker, Teddy a tiny-press publisher, and Mickey a musician beyond his rockin' age. But each man holds his own secrets, in addition to the monumental mystery that none of them has ever stopped puzzling over since a Memorial Day weekend right here on the Vineyard in 1971. Now, 44 years later, as this new weekend unfolds, three lives and that of a significant other are displayed in their entirety while the distant past confounds the present like a relentless squall of surprise and discovery.