Inapost-apocalypticadventureintheSwedisharchipelago,ascienceteamstrugglestofindawaytoprotectthefewsurvivinghumansfromalethalmushroomorganism.Forcedonajourneythroughthewildernesstofindanewbunkerinwhichtocontinuetheirresearch,theycomeintoconflictwithanarmedgangthatusesadrugtodelaytheeffectsoftheorganism.Thescientistswanttofindamorepermanentsolution,andhavetofightfortheverysurvivalofhumanity.