During a skirmish with an opposing Martian faction, a fighter pilot disobeys orders to pursue a fleeing foe.

Guided by her determination and curiosity, she is led into a dangerous chase through Mars's forbidden valley where she will be confronted with the red planet's darkest of secrets.

A fast-paced, 128-page, full-color, pocket-format, sci-fi adventure through Mars's mysteries all told in its original Martian form.