Something Cindy did not expect

As school was over at 15:00, Cindy packed her book back and was about to leave the room as her phone chimed.

New punishment: You agreed to a punishment with one of your observers. Meet your observer in the Mensa room and do everything they say for one hour, starting when the clock hits 16:00. Points spend=0

What? The system registered what's going on and because she agreed it didn't even take points to assign the punishment? If she just went home now like she planned to, she would get torment points for failing the punishment. She doesn't want to follow the orders of those stupid girls, but what if the torment points would be even worse? She did not know what would happen on friday, but the word "torment" was enough to be worried. So she decided to meet them because how bad could it be? They would order her around a bit and have their fun, but this would sure be better than being punished in front of her class or whatever would happen if she got those points. So she continued to read her book until ten minutes before the time has come and walked down to the first floor. "Oh you actually arrived, huh?" Marie said as Cindy entered the room. The school was already empty, only a few teachers left in the upper floor and the janitor cleaning and closing all the doors. He already did this room and it wasn't likely someone would come in here.