Another idea is that there is a prophecy about the two of them saving the village from a great threat. They initially don't believe it, but as strange events start to occur, they begin to accept their fate and train hard to be able to face the oncoming danger.
Perhaps a fanfic where Sakura and Futa are old friends, and Sarada is initially suspicious of Futa. But as the story progresses, they all learn from each other. For example, Futa teaches Sarada some unconventional fighting techniques, while Sakura imparts her medical ninjutsu knowledge to Futa.
Maybe a story where an enemy targets Sarada to get to Naruto and Sakura. Naruto and Sakura then have to put aside all their differences and past issues to protect their daughter. This could involve flashbacks to their own relationship history and how they overcame obstacles in the past. It could also show Sarada realizing the depth of her parents' love for each other and for her.
Maybe they could be in a magical world where Hinata has some sort of time - stopping power and Sakura has the ability to heal any magical wounds. They are on a quest to find a lost magical artifact. Along the way, they discover that their powers work better in harmony when they are closer to each other, which leads to a development of their relationship.
A more emotional plot could be centered around family. Sarada has some doubts about her family, and Naruto and Sakura, having been through their own family - related struggles, could offer her advice and support. They could share their stories of growing up without parents (in Naruto's case) or with a complex family situation (in Sakura's case), which would help Sarada come to terms with her own family issues.
One plot idea could be Sarada trying to learn more about her father Sasuke's past adventures. She could ask Sakura for stories, and together they could go on a small journey to a place important to Sasuke's past. This would strengthen their family bond.
One idea could be a time - travel plot where Boruto and Sarada are sent back to Naruto and Sakura's genin days. They could witness the early days of Team 7 and get involved in some of their missions, which would change the course of history in unexpected ways.
The relationship between the characters makes it interesting. Sakura's experience and Sarada's potential for growth create a great dynamic. Their interactions can be full of emotion and character development.
In Naruto x Sarada fanfiction, a possible plot is that there is a new threat to the Leaf Village that only their combined skills can defeat. Sarada's intelligence and Sharingan abilities combined with Naruto's vast chakra reserves and Rasengan techniques could make for an exciting battle. Also, it could be interesting if they have to infiltrate an enemy stronghold where they need to rely on each other completely, and in the process, Sarada learns more about Naruto's past and what made him the Hokage.
One plot idea could be Sarada discovers an old diary of Sakura's from her early days as a ninja. This could lead to Sarada learning more about her mother's past struggles and achievements, strengthening their bond. Another idea is that they go on a joint mission together where Sakura teaches Sarada some advanced medical ninjutsu skills. A third could be a story where Sarada gets into trouble and Sakura has to use her wisdom and strength to save her, and through this experience, Sarada gains a newfound respect for her mother.
One plot idea could be Sakura teaching Sarada some of her own medical ninjutsu skills. Sarada, being eager to learn, would face challenges in mastering the complex techniques but with Sakura's patient guidance, she would gradually improve. Another idea is Sakura taking Sarada on a mission to a far - off village. Along the way, they encounter various difficulties that test their relationship and skills. This would also be a chance for Sarada to see her mother in action in a different environment.