When private developer Werner Locksmith decides to mount a mission to Jupiter it will be the farthest into the solar system mankind has ever been. This radical plan piques the interest of many astronauts, including the rookie Hachimaki Hoshino. However, standing in the way of this investor-driven sojourn to the Jovian world are environmentalists protesting the further exploitation of space, and when the clash gets deadly, Hachimaki is caught in the crossfire.