title: Invoking Darkness
author: Wolf, Jamieson
description: Edward, Roswell and Rosen have escaped their confinement. Kaden knows that they are coming for him.
  For within Kaden rests the Key of Wisdom.
  Kaden and his lover turn to Kaden's sister, an Earth bound spirit named Sara for help. She leads them to Brigid, a woman who is not all she seems to be.
  She tells Luke and Kaden that they must cement their love in marriage in order to fight the darkness.
  But when one of them dies, even love may not bring them back...