In the first episode Gendal adresses the school and makes it perfectly clear that NO spells are allowed to be used and tried outside the classrooms and there are certain areas of the school off limits to the girls especially the dungeons. Betty and Monique decide to ignore his warnings and they try a spell which takes the to the Alohamora dungeon. What they didn't know is that the Alohamora dungeon is the domain of Olad the dragon and he is not amused. He sends them straight back to Gendal who takes them to the punishment room for the Red Chair!. Both girls are taken over his knee and get a sound spanking and one demerit each. Two demerits means a hard caning from Spanked In Uniform!