Mirror's Edge takes place in the gleaming, Utopian unnamed City where everything is regulated and controlled by the City regime. To transmit information without alerting the government, so-called Runners, including the protagonist Faith Connors, are commissioned.
During the events of the game, a popular politician, Robert Pope, is murdered. Faith and her sister, Kate Connors, are then subsequently targeted by Pirandello Kruger. While Kate is arrested, Faith manages to escape. As the story progresses, she tries to unravel the circumstances of Pope's murder and exonerate her sister.
Below are the characters on the site that cosplayers have depicted.