A retired old banker sets out alone in search of a remote natural spring to mourn the loss of his late son. Along the way he bonds with three other unhurried trekkers who help lift his spirits as they overcome not only space and time, but any objections. Will their peculiar hats, mystic dreams, and an abundance of blueberry space cake guide them to a place of personal atonement before the bothersome black bears and mythical Greek soldiers catch up and make their psychedelic knotholes stop spinning?