A girl and her space crew are trapped inside an alternate reality by another sentient intelligence after a mission gone wrong. She must free her crewmate and come up with a way to escape.

In the far future, a zealous scientist wanders the highlands of Venus alone, risking death at the hands of Cytherean tigers in order to discover the lost settlement that would vindicate her research and satisfy her jealousy for her "perfect" partner. What she discovers, however, fails to satisfy her. Tired of living in her famous partner's shadow, a zealous scientist in the far future embarks on a dangerous solo expedition through the highlands of Venus in order to discover the lost city of Ishtar. What she discovers, however, fails to satisfy her.