A great plot for 'A Quiet Place' fanfiction could be centered around a family that was separated before the events of the movie. The fanfic could follow their individual journeys of survival and their attempts to reunite. They might encounter different groups of survivors along the way, some helpful and some not so much. Additionally, they could discover new ways to communicate silently that the main characters in the movie hadn't thought of. This would add an interesting twist to the story.
One plot idea could be a story where the characters from Twilight are caught in a quiet storm that has magical properties. Maybe it makes their powers go haywire. For example, Edward's mind - reading ability becomes uncontrollable and he has to deal with an overwhelming influx of thoughts. Another idea is that the quiet storm is a sign of an approaching ancient evil, and the Twilight characters have to team up with some new, mysterious characters to face it.
One idea could be that two characters find each other in a post - apocalyptic world. They are from different factions that are usually at odds, but their love overcomes the barriers of hatred and distrust between the groups.
One idea could be a time - travel plot. For example, the Russo kids could accidentally travel back to the era when their parents first met and get involved in the events that led to their parents' relationship. This would add a lot of humor and drama as they try not to mess up the past but still end up causing some chaos.
Well, a possible plot could be about the RWBY team finding a mysterious relic on the Western Front. This relic could have the power to either end the war or make it even more dangerous. They would then have to fight not only the normal enemies but also those who want to steal the relic for their own evil purposes. They would need to use their combined skills and teamwork to protect it.
One plot idea could be that Quiet, with her unique abilities, has to protect Snake from a new and powerful enemy force. She uses her stealth and marksmanship skills to keep him safe while they are on a mission in a dangerous, uncharted territory.
Unfortunately, without having read the 'A Quiet Place' Japanese novel myself, I can't provide the plot details. But generally, it might be related to the themes of the 'A Quiet Place' movies, like surviving in a world where making noise can be deadly and the challenges the characters face in such a dangerous and silent environment.
One idea could be that Percy Jackson gets lost and somehow ends up at Grimmauld Place. There, he discovers some magical artifacts that have a connection to the Greek gods. Maybe the magic in Grimmauld Place reacts strangely to his demigod powers.
One idea could be a story where the gay wizard has to hide his identity from his non - magical family while also dealing with the pressures of wizard school. Another could be a love story between two gay wizards from different magical families, facing the challenges of their families' rivalries.
One idea could be a character from the original story who has always felt like an outsider finally finding a secret group within the story's world that accepts them unconditionally. They could then go on adventures with this new group, facing challenges together and strengthening their bonds.
One idea could be exploring the backstories of the minor characters in more depth. For example, what led them to enlist in the war? Another could be creating an alternate ending where some of the soldiers survive and have to deal with the post - war trauma in different ways. Maybe a story about a friendship that forms between a German and a French soldier during a brief cease - fire.