It follows a college student as she boards a party train for Halloween, and ends up fighting for her life when a mysterious assailant begins killing the people one-by-one....

逃离了东区的女记者乔丹获知疫苗被政府人从中作梗，运往东区的都是假冒伪劣品，目的是为了在事情不可控之时，使大众和舆论都支持疫苗芯片的推广。为了终止政府的秘密阴谋，一冒险团队秘密潜入僵尸出没的东区……...