"Gridlinked" is a science fiction novel by author Neal Asher, set in a future where humanity has expanded across the galaxy. The story follows Ian Cormac, a highly skilled agent of the Polity, a powerful political entity. Cormac is tasked with investigating a mysterious threat that endangers the stability of the Polity. As the plot unfolds, Cormac must navigate a complex web of intrigue, encountering various alien species and advanced technologies. The novel explores themes of identity, technology, and the consequences of a highly interconnected society, all while delivering action-packed sequences and thought-provoking ideas.