行星地球是一个毁灭性的荒地| 人类留下的东西已经在半球形城市中的月球上殖民。 人类的继续生存取决于一种抗辐射药物，只能在三星三星上使用 这已被Omus |接管 一个辉煌而疯狂的机械师，对人类生活毫无价值。 Omuswants来到月球来统治，打算通过将机器人控制的宇宙飞船扔进穹顶来攻击它。 Dr. John Caball | 他的儿子Jason | 杰森的朋友| Kim | 一个名叫Sparks的机器人登上Caball的太空战列舰，未经授权任务前往三角洲，停止Omus。

  Planet Earth is a devastated wasteland| and what's left of humanity has colonized the Moon in domed cities. Humanity's continued survival depends on ananti-radiation drug only available on planet Delta Three| which has been taken over by Omus| a brilliant but mad mechanic who places no value on human life. Omuswants to come to the Moon to rule and intends to attack it by ramming robot-controlled spaceships into the domes. Dr. John Caball| his son Jason| Jason's friend|Kim| and a robot named Sparks embark on Caball's space battlecruiser on an unauthorized mission to Delta Three to stop Omus.