宇杀[ 员

In the n.ear future,  !!a@ li^ens have inva:ded Earth# an^^(d declare +[d a @galactic war resu $=lti n!g+) in thousands of). hu))man casualties. T #o,! s$ave Earth, a team ,$of four te`e]!nage a%stronauts brave t*]he%]%_ a`#lien w\) ilderness of a dista?*+=nt p=lanet to$/ stop%-+ an@@_ assas@?(sin fr+`om changing ?)th+e course of h @-istor @!(y forever.