中國早期引進的科幻譯製片（其實本質是個殭屍電影。。。）Twosisters,highschoolseniorsintheearly1980s,awakenonemorningtobloodredskiesandtherealizationthatthehumanracehasbeenwipedout.ItbecomesapparantthatanyonewhowasnotsurroundedbysteelwhentheEarthrecentlypassedthroughthetailofHaley’scomethasbeenreducedtoapileofredash(thetraceelementsofhumanchemicalmakeup.)TheyencounterarebelliousNativeAmericanmanandtakeovertheairwavesatalocalradiostationinanattempttogethelp.Unfortunately,theyattracttheattentionofagroupofscientistswhoknewwhattheeffectsofthecometwouldbe.Theyhidundergroundinasteellaboratory,butidioticallylefttheventsopen.Now,asvarioussurvivorsofthecometwhowereonlypartiallysurroundedbysteelaredecayingintoflesh-hungryzombies,thescientistsareattemptingtocomeupwithavaccinemadeofthebloodofpeoplewhowerenotinfectedbythecomet.Thusthetriomustfighttheirwaypastnotonlyrovingpacksofthecannibalisticdead,butalsooutsmartapackofscientistsdesperatenottobecomethatwaythemselves.