Witchery, is the second book continuing the story of the Ghosts of Albion and Albion's protectors William and Tamara Swift. There are several story lines this time. First, William and his fiancée are planning their wedding. William is determined to drive the demon Oblis from his father before they wed. He's spending every spare moment going over books and grimoire looking for a way to free his father. He's also spending more time at the bank since it appears someone is robbing it but leaving no traces except for the missing valuables.

(Source: Del Rey)