In the apocalypse shrouded in red fog, scavenger Lin Mo sneaked into an abandoned research institute and accidentally discovered a shocking secret - the red fog that filled the world was actually an alien organism, and Chen Jingming of the "Ark" fortress was colluding with alien life to use humans as bait to promote the "purification" plan. The sinister and cunning Lin Mo was forced to join forces with the rebels and tear open the cracks in the conspiracy amid the siege of mutated creatures and mad scientists. When the alien fleet approaches, this survival game of flesh and blood has just begun.
