Neuromancer is a science fiction novel by William Gibson. It is set in a dystopian future where cyberspace, artificial intelligence, and corporate power are dominant forces. The story follows a washed-up computer hacker named Case who is hired for one last job that could either make him rich or cost him his life. Neuromancer is a groundbreaking work that popularized the cyberpunk genre and explores themes of technology, identity, and the nature of reality.