哨兵

剧情简介

Ye/;+ars a)(. f]^ ter ++_an ali='=en inva(.sion^ a'] lmost extinguished \+human mankind,*&
refugee on^ a secret >/base!)+ on the Mo&
on, three' h er@+.oes dec_":ide to jump into a
 time ]travel in \ the (desperat(,e attempt# to >save [ +th%'?e su/rvivors but
;(% they don't know t#
>h= at the Sentinel i%,=s wa!i =t-$ing ''for them.