Neuromancer.

About Neuromancer

Neuromancer is a 1984 science fiction novel by William Gibson. Set in the near future, the narrative follows Case, a computer hacker enlisted into a crew by a powerful artificial intelligence and a traumatised former soldier to complete a high-stakes heist. It was Gibson's debut novel and, after its success, served as the first entry in the Sprawl trilogy, followed by Count Zero (1986) and Mona Lisa Overdrive (1988).