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.
布兰斯康比·里奇蒙德,迈克尔-约翰·沃尔夫,Pam Renall,Cuan Snyman,克里斯汀·戴维斯,Heath C. Heine,Bobby Lee Black,Heather Strickland,Shale Le Page,Anthony Laurita,Joe Bocian,Robert Abbott,Kate Kaemmerling,Shawn Heitman,Jon Cotton,Kevin M. Archuleta,Karis Peterson,Mira Barlament