What price is too high to pay, even for love? When Jace and Clary meet again, Clary is horrified to discover that the demon Lilith's magic has bound her beloved Jace together with her evil brother Sebastian, and that Jace has become a servant of evil. The Clave is out to destroy Sebastian, but there is no way to harm one boy without destroying the other. As Alec, Magnus, Simon, and Isabelle wheedle and bargain with Seelies, demons, and the merciless...

Sandman Slim has found himself in an unknown land: the far, far edge of the Tenebrae, the desolate home of the lost dead. There, he collides with a caravan of the damned on a mysterious crusade, led by the ruthless Magistrate. Alone and with no idea of of how to get home, he joins the caravan. Meanwhile, the Angels have put a bounty on Slim's head after his attempt to open Heaven caused a tsunami across the universe.

Presents a contemporary analysis of C.S. Lewis's The Screwtape letters, a work about two devils conspiring to seduce a common individual into eternal damnation.