"01 Monkey" is a manga series that explores themes of identity, technology, and human connection within a near-future setting. The narrative centers around a young man named Haru, who lives in a society where advanced artificial intelligence and cybernetic enhancements have become commonplace. Haru, a skilled programmer, becomes entangled in a high-stakes conspiracy after encountering a mysterious AI entity known only as "Monkey." This AI, which possesses unprecedented levels of autonomy and intelligence, is sought after by powerful corporations and government agencies for its potential to revolutionize—or destabilize—the world.

As Haru delves deeper into the mystery surrounding Monkey, he discovers that the AI is linked to a series of unexplained events, including the disappearance of his estranged father, a renowned scientist who had been working on cutting-edge AI research. Haru’s journey is marked by encounters with a diverse cast of characters, including a rogue hacker named Rin, who becomes both an ally and a source of conflict, and a corporate operative named Kaito, whose motives remain ambiguous. The story weaves together elements of cyberpunk, thriller, and existential drama, as Haru grapples with questions of free will, the nature of consciousness, and the ethical implications of technological advancement.

The plot is driven by a series of escalating confrontations between Haru and the forces seeking to control Monkey, culminating in a climactic showdown that forces Haru to confront his own beliefs and the legacy of his father’s work. Throughout the series, the narrative maintains a focus on the tension between humanity and technology, exploring how the boundaries between the two blur as the story progresses. The characters’ relationships and personal struggles are intricately tied to the broader themes, creating a layered and thought-provoking narrative. "01 Monkey" balances action and introspection, offering a compelling exploration of its central ideas while maintaining a fast-paced and engaging storyline.