Well, in a 'locked in school' story, there might be a lot of mystery. Maybe the students discover some long - forgotten secrets of the school while they're locked in. For example, they could find an old diary in the attic that reveals some strange events from the school's past.
Some characters would panic. They might start crying or running around aimlessly, not knowing what to do. They're just in a state of shock at being locked in the school.
One idea could be that Bella discovers a secret passage in the school while locked in. She's scared at first but her curiosity gets the better of her. As she explores, she uncovers some long - forgotten secrets about the school's history.
A new teacher who is secretly a dark wizard could be the antagonist. They might have come to the school with the intention of stealing Twilight's powers. By locking her in the school, they can have more time to try and carry out their evil plan without interference from the outside world.
You could introduce some conflicts or mysteries. For example, strange noises coming from the attic or a locked room that she feels compelled to investigate. As for the plot, perhaps she finds a clue that might lead to her escape, but it's not easy. She has to face her fears and solve puzzles along the way.
One possible plot could be that Twilight discovers a hidden magical realm within the school. Maybe there are ancient spells hidden in the school library that she stumbles upon while locked in. Another plot could involve her having to solve a mystery that's tied to the school's history to find a way out. For example, there might be a ghost haunting the school and she has to figure out its story to break the 'locked in' curse.
It was the fourth season in Moe School when Tina was locked in the painting. In the fourth season of Moe School, Tina and the other espers participated in a battle about time and space. In this battle, Titina and the other espers were trapped in a painting, becoming an inescapable trap.
I don't think it is. Usually, stories like 'Locked in the Basement' are made up to thrill and engage the audience rather than being based on real events. There might be elements inspired by real-life situations, but as a whole, it's probably fictional.