A terrible plague that turns people into zombies has broken out and spread across Japan. The disaster has silently подкрался to Fujimi Private School. Only a few students and teachers have managed to escape the hordes of the undead. Takashi Komuro, a high school student, was forced to kill his best friend, who had turned into a zombie. Now, he is determined to protect Rei Miyamoto, the girlfriend of his fallen friend. Together with other survivors, they set out to find their family members and uncover the causes of this widespread pandemic.