In the n% ear future, aliens have*; inv`aded]% Earth^ an-(d d
/eclared\( a gala(`*[c./% tic war resulting )in th/
ousands_ of ;_/human c asu/$alties. To save:? Earth,
 a t-/ eam o\f fo?(ur teena%]ge
 astronaut(s brave the alien= wilder`+n\ess of !/,a dista$?+\nt planet to s=_top an %#assassin from changing the= course of =#]history foreve^r.