It was as if we’d reached the minimum critical point of a mathematical curve. Imagine a parabola. Zero point down, at the bottom of an abyss. That’s how low we sank. The year is 1993. Cuba is at the height of the Special Period, a widespread economic crisis following the collapse of the Soviet bloc.For Julia, a mathematics lecturer who hates teaching, this is Year Zero: the lowest possible point. But a way out appears: the search for a missing document that will prove the telephone was...
