From the outside, Elena Vega's life appears to be an easy one: the only child of two professional parents, private school, NYU. But her twenties are aimless and lacking in connection. Something has always been amiss in her life: her father, the brilliant but deeply troubled Santiago Vega. Born in rural Puerto Rico, Santiago arrived in New York as a small child. His harsh, mercurial father returned to the island, leaving Santiago to be raised by his...