视频简介
In th.e\ near fu$?ture, al- @iens have invade d E,+arth an;@ d$)\ declare:/d a galactic)[) -war resulting in thousand ]s of human casualtie+-;s. T_[.o save# E(. !art] h, a team (of four teen` *age [ astro*+^naut_s brave the alie n wil:[,derness of a dista.]n) ;t ]planet t.+ #o /$st\:]op? an#-_% a)?ssassi.n fr[om changing the course ;of histor y forev er.