In an unexpected apocalyptic world, the protagonist Alex White finds himself transported to a desolate city overrun by zombies. On the first day of his arrival, he is bitten by a zombie. Though the wound is not severe, the risk of infection plunges him into despair. In this forsaken world, Alex White does not give up hope for survival. He decides to find a water source to clean his wound and seeks ways to survive.
During his exploration, Alex White unexpectedly encounters Dora Lin, a mysterious woman who seems to have a deep understanding of zombies. With Dora Lin's help, Alex White begins his journey of survival. He discovers that he retains human consciousness and gradually regains the ability to speak. The relationship between Alex White and Dora Lin evolves from mere survival partners to a deep friendship.