宇杀员

In the nea r future, aliens have invaded Earth and decla red a 

galactic war resulting 
in tho
 usands of human casual ties . To  save Earth, a team of fou
r teenage ast rona uts

brave
the alien wilderness of a
d
 istant p lanet to sto  p an assassin from chan ging t he
course of  h
istory forever.