As Bruce Wayne mysteriously reappears after being presumed dead, traveling through different historical eras while grappling with the nature of his identity and the impact of his absence. As Batman faces challenges across time—from prehistoric times to the far future—he uncovers a grand conspiracy that threatens Gotham and the very fabric of reality. The graphic novel blends time-travel elements with a deep exploration of Batman's mythos, showcasing Morrison's intricate storytelling and thematic depth.
