In the 'george saves harry from lake fan fiction', it could be that there was a task or an accident that led Harry to be in the lake. George, who is likely Harry's friend or ally, senses the danger. He overcomes whatever obstacles are in his way, like the depth of the water or other threats, and reaches Harry just in time to save him. It could also show the bond between George and Harry and how far George is willing to go to protect Harry.
In this fan fiction, the situation in the lake might be a part of a bigger plot. For example, the lake could be a place where a dark force has lured Harry. George, being perceptive, figures out what's going on. He dives into the lake without hesitation. As he gets to Harry, he might have to fight off some dark magic entities in the water. Once he has Harry, he has to make sure they both get out safely, which could involve more challenges like getting past some sort of protective barrier around the lake that the dark force has set up.
The main characters are clearly George and Harry. George is the one who saves Harry from the lake.
In this fan fiction, Harry might save Severus through some form of unique bond. It could be an emotional bond where Harry realizes Severus's hidden goodness or a magical bond that gives him the power to rescue Severus from a dangerous situation, like a dark spell or a life - threatening attack from Voldemort's side.
I'm not sure specifically as I haven't read this particular fan fiction. But generally, it might involve a rescue mission to save George from the hostage situation in or near the lake, with some romantic elements intertwined, like a character having romantic feelings for George and being the one to bravely attempt the rescue.
Maybe Severus discovers some dark magic plot that involves the Dursleys harming Harry in a more serious way. So, he intervenes just in time. He could use his skills in potions and magic to subdue the Dursleys if they resist, and then take Harry to a safe place, like his own secret hideout or a friendly wizard's home.
In this fanfiction, it could start with Hermione going to the lake for some research purpose. But things go wrong when she accidentally disturbs an ancient magic in the lake. Harry, who has a special connection to the magic around Hogwarts, senses her distress. He races to the lake and dives in. As he swims towards Hermione, he has to battle his own fears as well as the unknown threats in the water. Once he saves her, they realize that there is more to the mystery of the lake than they initially thought, and they team up to figure it out.
Well, perhaps in the fan fiction, Severus saves Harry from the Dursleys but then has to deal with the consequences of going against Dumbledore's plan. Dumbledore might have had a reason for leaving Harry with the Dursleys, and Severus' actions could set off a chain of events that changes the whole wizarding world. Also, Severus could find out that the Dursleys were part of a much larger conspiracy against the wizarding world, and by saving Harry, he uncovers this plot.
In the fanfiction, George saving Harry from the lake could lead to a series of adventures. Harry might want to repay George by joining him on some quests. Also, it could change the power dynamics within their group of friends. Since George has now done such a heroic deed, the others might look at him differently and he could potentially have more influence in group decisions.
It's possible that George calls upon some magical creatures that are native to the lake. These creatures could help him in rescuing Harry. For example, he might have made a deal with a water nymph or a group of friendly mermaids. They could have guided him to Harry and assisted in getting Harry out of the dangerous situation in the lake.
The fanfiction might show that Naruto is in a downward spiral, perhaps feeling like he can't live up to the expectations placed on him. Hinata, who has always had a special connection with Naruto, senses this. She first tries to boost his confidence by pointing out his achievements and the positive impact he has had on the village. Then, she might take him to places that hold special memories for him, like the training grounds where he first learned a certain jutsu. By doing this, she helps him reconnect with his true self, the Naruto who is full of hope and determination, and in this way, she saves him from the negative thoughts that were consuming him.
Since I haven't read it, it's hard to say for sure. But it could be a friend or a love interest. Maybe a person named Mary who has a crush on George and will do anything to save him from the hostage situation at the lake.