Posachedwapa, wasayansi wa ku Japan anayambitsa makina otchedwa "Infinite Stratos" (IS). Pokhala ndi luso laukadaulo komanso luso lankhondo lapamwamba kwambiri kuposa zida zina zilizonse, IS ikuwopseza kusokoneza dziko. Poyang'anizana ndi chida champhamvu chotere, mayiko adziko lapansi akhazikitsa "Alaska Treaty", yomwe imanena kuti IS sidzagwiritsidwa ntchito pomenya nkhondo komanso kuti ukadaulo wa IS uyenera kugawidwa mofanana kwa mayiko onse, kuteteza mtundu uliwonse kuti ukhale wolamulira. enawo. Kuyambitsidwa kwa IS komabe kumakhudza kwambiri anthu. Monga IS ikhoza kugwiritsidwa ntchito ndi amayi okha, mphamvu pakati pa amuna ndi akazi imasweka, ndipo akazi amabwera kudzalamulira anthu pa amuna.
Zaka khumi kuchokera pamene IS yoyamba idayambitsidwa, dziko lapansi lalowa munyengo yatsopano yamtendere. Mtenderewu umasokonekera, komabe, chifukwa cha zopezedwa zosayembekezereka. Mnyamata wazaka 15 waku Japan, dzina lake Ichika Orimura, adapezeka kuti amatha kugwiritsa ntchito IS. Pozindikira zomwe zingatheke, Ichika akukakamizika ndi boma la Japan kuti apite ku Infinite Stratos Academy yapamwamba, sukulu yapadziko lonse kumene oyendetsa ndege a IS ochokera padziko lonse lapansi amaphunzitsidwa. Motero moyo wake wotanganidwa wa kusukulu wozunguliridwa ndi atsikana umayamba.
