"Station Eleven" is a post-apocalyptic novel that revolves around the lives of several characters before and after a devastating flu pandemic wipes out most of the world's population. The narrative jumps back and forth in time, exploring the interconnectedness of the characters' lives through their shared memories and experiences. The story also follows a traveling Shakespearean theatre company as they navigate the dangers of a collapsed civilization, emphasizing the importance of art and human connection in times of crisis.