内容简介：
Seth Devine, college student, has been given a gift. God arranges for him to meet people who have been seeking divine help. His appointments start out simple but soon become more intenseafacing demonic spirits and Satanic worshipers. Allegro and Crescendo are the two angels assigned to Seth to battle in the supernatural realm. When Seth travels on a summer tour of northern Michigan with his band, he meets Grace Summers and wishes she would be his next appointment. When he finds she is, complications arise. Daniel Thornton is following in his grandfatheras footsteps and joins The Circle. He, also a musician, is willing to sacrifice whatever it takes to be famous. Daniel becomes an appointment that will place Sethas spiritual and physical life on the line. Enter the world of the supernatural in the first of a new series that will both entertain and inspire you.