One idea could be that the character who seems to be the hero is actually the villain all along. For example, in a story about a detective solving a crime, it turns out that the detective was the one who set up the crime in the first place to gain fame.
One idea could be that the seemingly innocent child character is actually the one causing all the horror. They have some sort of dark power that they are using to torment the adults around them. For example, they make people see their worst nightmares come to life.
Maybe there's a magical object hidden among the beggars' possessions. And as the characters in the fanfiction start to discover its powers, it leads to a race between different groups within the banquet setting. For example, some might want to use it for good, while others for evil.
A woman moves into a new apartment. Strange things start to happen like objects moving on their own. She believes it's a ghost. But it turns out that her ex - boyfriend has installed hidden cameras and is remotely moving things to make her think she's haunted. He's obsessed with her and wants to drive her crazy. This adds a more human - made horror element rather than the supernatural at first glance.
One idea could be to introduce a new character who has the power to manipulate time loops. This character could accidentally create a series of chaotic time twists that the main characters from the original 'a twist in time' have to figure out how to fix. Another plot idea is to explore a different version of a key event in the 'a twist in time' story. For example, what if the main character made a different choice at a crucial moment? It could lead to a completely different outcome and a whole new set of adventures.
A time - related plot twist can be interesting. For example, a character believes they have been living in the present day but then discovers they are actually in a post - apocalyptic future where time has been distorted. This forces them to re - evaluate everything they thought they knew.
You could write about a man who inherits an antique mirror from his deceased grandmother. When he hangs it in his bedroom, he notices that there are strange reflections in it at night. The reflection shows a different version of his room, with dark, shadowy figures moving around. As he stares into the mirror more often, he starts to feel a presence trying to reach out from the other side, and he realizes that the mirror might be a portal to a haunted dimension.
Well, a great plot for Cinderella A Twist in Time fanfiction might be that Cinderella's glass slipper has some sort of hidden power. When she puts it on in the fanfiction, it not only fits perfectly but also sends her into different time periods related to her family's past. She could learn secrets about her mother and how her family lost their wealth, which gives her more power to deal with her stepmother. Also, perhaps in this fanfiction, the fairy godmother has a sister who is an evil witch. The witch tries to use the time - twisting concept to turn the prince against Cinderella. But Cinderella, with her kindness and new - found knowledge, manages to outwit the witch and save her relationship with the prince.
A great plot twist could be when the hero turns out to be the villain all along. It completely changes the perspective and keeps the readers on their toes.
You could have a twist where the setting completely changes. Say the story was set in a medieval world, and suddenly there's a portal that transports the characters to a modern-day city. They have to deal with things like cars and cell phones, which would be really strange for them. Also, a character's backstory could be revealed in a way that changes the readers' perception of them. If a character was thought to be a hero all along, but it's revealed that they had a self - serving motive in the past.