The Guardian of Heaven series is set in a world not far from our own, except in high school student Trinity Lee's world, the things that went bump in the night were always a mystery. At the start of this book series, destiny has called Trinity to fulfill her role as a Guardian of Heaven, a job that she has no choice but to accept. In her new life, Trinity and other Guardians soon realize that she isn't ordinary. When she discovers that the Leader of Heaven and her family have been hiding information from her, she contemplates turning her back on her destiny. After being forced to stay, she soon realizes that her tasks are not easy and she must look deep within herself for the courage to not only embrace her Guardianship, but also tackle the obstacles she is sure to face.