In the near future, the world?s energy supplies are depleting, and Earth must look to the skies for a solution. When Helium 3 is discovered beneath the surface of the moon, the International Space Agency is formed in an effort to exploit it. Joining the Agency are Saruwatari Gorou and "Lostman" Jack F. Woodbridge, two of Earth?s greatest adventurers. Challenges lie along the way and secrets have yet to come to light for Gorou and Lostman as they begin their journey to harness the world?s next energy resource.