简介：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 distant planet to stop an assassin from changing the course of history forever.

简介：在不久的将来，外星人入侵了地球，并宣布了一场导致数千人伤亡的银河战争。为了拯救地球，一个由四名青少年宇航员组成的小组勇敢地来到一个遥远星球的陌生荒野，阻止一名刺客永远改变历史的进程。