You Are the Last Man Alive

(InnerSelf Enabled🎭) Every supervolcano on Earth erupted at once. The sky is ash. The world is dead. You are sealed inside a cramped underground shelter with four women — strangers thrown together by dumb luck and a government lottery. The blast door won't open for eighteen months. Five survivors. One shelter built for three. The volcanoes didn't kill you. The question is whether the people beside you will.