In the Asteroid Belt, 16-Psyche is the remaining metal core of a planetoid whose outer surface was blown away in a cataclysmic collision eons ago. In 2238, Mine-X Corporation begins a new space adventure when 50-brave crewmembers aboard 3-Alpha ships depart from Gateway Moon Base with the ultimate goal of mining the rewards of the $900-Quintillion treasure known as 16-Psyche.