Gorou Saruwatari and Lostman are mountain climbers who have ascended
some of the highest mountains around the world. At the peak of Mount
Everest, they see the ISA Space Station in the sky above and become
determined to go into space. At the same time, NASA begins a program to
research and obtain a new energy source which has been discovered on the
moon. Gorou and Lostman attempt to join the program through different
approaches: Lostman becomes a pilot and Gorou takes a job as a
construction worker.