Fifteen years ago Isabel O'Connor's mother was murdered by her father in a schizophrenic rage. Believing the demon she saw standing over her mother's lifeless body was either a result of shock or a warning that she had inherited her father's genetic condition, she decided there was no other choice but to put it all behind her and go on with life the best she could, until a man she had been trying to help gets torn apart in a locked and empty room. Dani Ramcharan was a happy, healthy, active six year old who was filled with mischief. His only problem was the very real monster that had started appearing in his room every night threatening to kill him; the one his parents kept telling him was 'just a nightmare'. When all hell threatens to break loose, Isabel joins forces with Dani's godfather, Mel. Together they race against time to stop the demons from completing their mission of finding and using The Golden Child to enter and destroy Heaven.