After drinking an elixir that bestows immortality upon him, a young Indian named Flapping Eagle spends the next seven hundred years sailing the seas with the blessing-and ultimately the burden-of living forever. Eventually, weary of the sameness of life, he journeys to the mountainous Calf Island to regain his mortality. There he meets other immortals obsessed with their own stasis and sets out to scale the island's peak, from which the mysterious...