In this fanfic, a possible plot twist could be that the Kumo ninjas are not actually the bad guys. They might be trying to protect Hinata from a threat within Konoha that Naruto is unaware of. Another plot twist could be that Hinata is not really in danger at all, but it's a test of Naruto's love for her by some mysterious figure. Or maybe Naruto loses his powers during the rescue attempt, and Hinata has to step up and save him instead, which would be a huge role - reversal in the story.
Well, a plot twist might be that when Naruto arrives to save Hinata, he finds out that Hinata has already made a deal with the Kumo ninjas for the sake of Konoha. So Naruto has to figure out how to honor Hinata's decision while still protecting her. Also, it could be that the Kumo situation is just a cover - up for a much larger conspiracy involving other villages. And there's a chance that the person Naruto thought was Hinata in danger was actually a clone, and the real Hinata is in an even more dangerous situation elsewhere.
A plot twist could be that Naruto discovers a long - lost connection between the Nine - Tails and some ancient power in Kumo. This could change the whole dynamic of his capture situation. Instead of being a victim, he might become an important figure in Kumo's internal power struggle. And this new - found connection could also lead to a new alliance between Konoha and Kumo in the end. Another twist could be that Naruto's capture was a ruse by Konoha's higher - ups to gain some secret knowledge in Kumo. Naruto was sent there on purpose, but things start to go wrong when Kumo figures out the plan.
I haven't read this specific fanfic, so I can't summarize it directly. But generally, it might involve Naruto using his skills and determination to rescue Hinata from some sort of danger related to Kumo. Maybe Naruto has to fight against Kumo ninjas or overcome some tricky situations to ensure Hinata's safety.
The Kumo ninjas could also be working in a coordinated way. They might have a strategy to isolate Naruto and keep him away from Hinata. Naruto has to break through their formation. And if the Kumo ninjas have some sort of intel on Naruto's abilities, they could plan their attacks accordingly. So Naruto has to be constantly on his toes and come up with new tactics to overcome these challenges and save Hinata.
One possible plot twist could be that Naruto's closest friend turns out to be secretly working for the enemy. Just when Naruto is about to make a final stand against the invaders, his friend betrays him, leaving him in a difficult situation. But Naruto, being Naruto, manages to find a way to turn the situation around and still save the village.
Well, a really interesting plot twist could be that the power of the enemy threatening Hinata and her squad is linked to Naruto's own past or family. So when he saves them, he discovers something new about his own origin. For instance, the enemy might be using a jutsu that was created by Naruto's long - lost relative. Or, the danger they are in is part of a prophecy that Naruto was not aware of before, and saving them sets in motion a whole new set of events that change the future of the ninja world.
Often, Naruto's status as a hero in the fanfiction world plays a big role. The Kumo ninjas might be a bit intimidated by him. He might start by making a grand entrance, shouting out his intentions to save Hinata. His reputation precedes him. Then he uses his Nine - Tails chakra, which gives him a significant power - up. He uses this enhanced power to fight off the Kumo ninjas who are holding Hinata captive and finally saves her.
One possible plot twist could be that Orochimaru was actually being controlled by a greater evil, and Naruto has to not only save Hinata but also deal with this hidden threat. Maybe Orochimaru was forced to target Hinata to draw Naruto out for this other entity's purposes.
One possible plot twist could be that Naruto discovers a secret connection between his family and someone in Kumo. This could completely change his understanding of his past and future.
A plot twist might be that the bullies turn out to be working for someone who wants to test Naruto's resolve. So, after saving Ino, Naruto discovers this and has to be on guard against further attacks. Also, it could be that Ino was faking being in trouble to test Naruto's friendship, but then real bullies show up and Naruto still has to save her for real. This would add an interesting layer to their relationship.
A possible plot twist could be that Bardock actually saves Broly, but in doing so, he unknowingly sets in motion a chain of events that leads to an even greater threat. For example, by saving Broly, he might disrupt the balance of power among the Saiyans in a way that angers some powerful factions, who then form an alliance with an external enemy.