It could be that she loses her license due to a mistake during a mission. Say she fails to protect an important artifact or person. As a result, she's stripped of her license. To get it back, she may have to train harder than ever, learn from her mistakes, and perhaps seek help from her friends and mentors. She'll need to show that she's now more reliable and capable to be a ninja again.
It could be a rogue ninja who has a grudge against Sakura. This ninja might set her up in a way that makes her lose her license.
One possibility could be that Harley Quinn's baby is taken from her by a villain. This would send her on a rampage to get the baby back. She might use her chaotic and unpredictable nature to fight her way through the villain's lair.
Often, in Sakura - loses - her - memory fanfiction, she might mistake her enemies for friends or vice versa due to the memory loss. This can lead to some really interesting situations. For example, if there was an antagonist who was pretending to be a friend, she might unknowingly help them in their evil plans at first. Then, as the story progresses, she slowly starts to piece things together.
Well, perhaps the plot could start with Sakura uncovering some dark secrets about her clan. These secrets could be something like her clan being involved in illegal or immoral activities, which makes her feel that she has to take drastic measures to stop them.
Well, it could be about Sakura having a once - in - a - lifetime opportunity, like a chance to be with someone she loves or to achieve a great dream. But due to her hesitation or some unforeseen circumstances, she misses it. Maybe she was too shy to confess her feelings and the person she liked moved away. Or she didn't take a risk when a great opportunity for her ninja career presented itself and now she regrets it.
Maybe Sakura is afraid of the reaction from her friends or family. So she decides to keep her pregnancy a secret at first. She might be worried about how people will judge her, especially if she's in a difficult situation like not being in a stable relationship.
One possible plot could be that the girl is bullied at school, which is the abuse. The bullies snatch her glasses and break them. As she struggles without her glasses, she might find an unexpected ally who helps her stand up to the bullies. This ally could be a new student or a kind teacher. They then work together to expose the bullies' actions and get justice for the girl.
It could be Sasuke. If Sasuke has some sort of newfound connection with Naruto and it causes Naruto to shift his focus away from Sakura, then Sasuke would be the cause. For example, if Sasuke and Naruto team up for a powerful mission and their bond deepens in a way that makes Naruto neglect his relationship with Sakura.
One possibility is that it's a story of growth and learning. Sakura, with the guidance of her mother Lemon, learns important life lessons. For example, Lemon could teach Sakura about the importance of kindness and perseverance. The fanfiction might show how Sakura applies these lessons in different situations in her life, and how their bond as mother and daughter is strengthened through these experiences.
One possible plot could be that Sakura and her father Lemon go on a journey together. Maybe they are exploring a magical forest. Along the way, they encounter various magical creatures. Sakura might learn important lessons from her father about how to interact with these creatures and respect the forest. They could also face some challenges like getting lost or dealing with a mean - spirited sprite. But through their bond as father and daughter, they manage to overcome these difficulties and grow closer as a family.