In Assassin's Creed Syndicate, Evie Frye is the twin sister who joins Jacob Frye as a playable Assassin.
Evie and Jacob are Assassins operating in London during the Industrial Revolution. The siblings leave Crawley and arrive in London in 1868, where they challenge Templar control over the city. Players can switch between them, and each has abilities suited to different approaches. Evie specializes in stealth and research, while Jacob is more focused on direct combat and gang leadership.
The twins work with allies including Henry Green, a London-based Assassin, and build the Rooks to oppose the rival Blighters. Their campaign also intersects with historical figures such as Queen Victoria and Charles Darwin.
Evie is not Clara Frye, a different character associated with the London underworld, and Lydia Frye is a later descendant who appears in a separate playable sequence. Syndicate was released in 2015 and is set after the events of Assassin's Creed Unity.