A nomadic political analyst realizes he will soon become a grandfather. So he decides to write a digital letter to his grandson-to-be; an intangible legacy, encompassing some lessons he learned from life. The letter can only be "opened" in 2030, when the grandson will be a teenager in a world in turmoil. Beginning with Bob Dylan and touching on techno, Keats, Maserati, Siddhartha, Shakespeare, Blake, Borges, Xuanzang and scores of other legacies,...