Formerly aligned with the “Progressive” activists back on Venus, Lorili admires the qualities of tenacity and determination written through Terran history. She constructs a theory of Venusians being descended from Terran ancestors. However, even allowing for the greatly exaggerated time scales that Terran science assigned to the processes of biological and planetary evolution, further research shows that there could have been no overlap. The Terrans were extinct long before life emerged on Venus.

But there is a different, unexpected answer to the riddle. Lorili and Kyal will have to fight for their theory—and their lives.