Watch Dogs Legion continues the action-hacktivist adventure the franchise is known for, but is set across the big pond in near-future London, where the governance AI CTOS has spread its tentacles over the city, turning it into a police state. Your faction, DedSec, is blamed for an act of terror, and a private security firm is contracted to take it down. The game involves liberating the various boroughs of London from your nemesis to eventually bring the dystopian CTOS to its knees.