Intheshadowsofahighlycontagiousvirus,anormalfamilyseeksshelterinthesafetyoftheirownhomeduringanationwideLOCKDOWNinwhichMARTIALLAWisdeclared.Withnowheretogoanddangerapproachingfromoutside.Thefamilyisforcedtoconfronttheevilthatterrorizesthemfromwithinbeforeitconsumesthemalleee