剧情与片源
TheAvengersgathertocelebratetheirlatestvictory,buttheircelebrationisquicklyinterruptedbythemysteriousdisappearanceofBlackWidow’sfather,RedGuardian.AstheAvengersinvestigate,theydiscoverthatRedGuardianisn’ttheonlyonemissingwhentheymeetadangerousnewfoequiteunlikeanythingthey’veeverencounteredbefore.