THE MYSTERIOUS MR. CAMPBELL Ray emerges bruised but victorious from his battle with Ms. Gray after her shocking reveal as an agent of a shadowy organization. Now fully recovered, Ray is summoned to the headmistress's office, where she introduces him to his new homeroom teacher. However, Ray's gut tells him that not everything is as it seems with Mr. Campbell—an impression that only intensifies when Ray finds himself cornered at a welcome party...