Selene is a member of Eclipse, a group of individuals with troubled pasts, hunted by Kaleidoscope, an organization seeking a 'perfect' world. Selene is tasked with finding and bringing in a Sinner. She is ruthless and efficient, but also conflicted by the actions of Kaleidoscope. Eclipse members use violence when necessary and operate in the shadows. Kaleidoscope is portrayed as a corrupting force, willing to harm innocents to achieve their goals. Selene's powers are undefined and left to the roleplayer's imagination.