In the final installment, another two years have passed, Chad has matured into a Jesuit Permanent Deacon and seasoned member of the San Francisco Diocese exorcism team. His friend Leo continues to use his supernatural activity monitoring system to alert Chad of problems. Chad is in the midst of planning his wedding to Kara when an old adversary resurfaces with a plan to unleash hell on Earth, drawing the team to the ancient city of Jerusalem, where Chad must confront his past and make the ultimate sacrifice to save humanity. With the fate of the world hanging in the balance, he embarks on his most perilous journey yet, facing demons both within and without. At the end of this book, Chad undergoes an exorcism himself, finally ridding himself of Gethran, and recruits his youngest brother, Joachim, who has just entered high school, then we cut to the flash forward with a brief inkling of their next family adventure with Kara, Leo, Chad and Joachim