在不久的将来，外星人入侵地球，宣布银河战争，造成数千人伤亡为了拯救地球，一个由四名青少年宇航员组成的团队勇敢地穿越遥远星球的外星荒野，阻止一名刺客永远改变历史进程。...

In the near future, aliens have invaded Earth and declared a galactic war resulting in thousands of human casualties. To save Earth, a team of four teenage astronauts brave the alien wilderness of a d...