Which brother and sister are the dual protagonists of Assassin's Creed Syndicate?

Jacob and Evie Frye are the brother-and-sister protagonists of Assassin's Creed Syndicate.

The game is set in London during the Industrial Revolution, beginning in 1868. Jacob is an impulsive Assassin who builds a gang called the Rooks, while Evie is more methodical and focuses heavily on investigation, stealth, and the search for an Isu artifact. Players can switch between the twins for much of the campaign.

Their different personalities and abilities give Syndicate a dual-protagonist structure unusual within the series. The game also includes historical figures such as Queen Victoria, Charles Darwin, Charles Dickens, and Alexander Graham Bell. Jacob and Evie are fictional characters, and their family relationship is central to the game's story.