Well, in such a fanfiction, perhaps Sakura is in a very dark place mentally, feeling hopeless and considering suicide. Itachi, with his perceptive nature, might notice her distress. He could use his skills and wisdom to talk her out of it, maybe by sharing his own experiences of dealing with difficult situations in the ninja world. He would offer her hope and a new perspective on life, making her realize that there are always reasons to keep living.
Sakura could be feeling inadequate compared to her peers. In the ninja world, there is always competition. If she constantly feels that she is falling behind in terms of strength or skills, it can lead to a deep sense of self - doubt and worthlessness. Also, she might have witnessed or been involved in some tragic events that she blames herself for, which could be another factor driving her towards suicidal thoughts.
In the fanfiction, Itachi might be acting according to some secret mission that endangers Sakura's life. Sasuke, who has a strong bond with Sakura now, won't let that happen. He jumps in and uses his ninja skills. Sasuke could have developed some new jutsu that he uses to counter Itachi's attacks. This not only saves Sakura but also shows Sasuke's growth as a ninja. And Sakura, in turn, might be in the middle of researching some important medical ninja stuff that Itachi's actions could have disrupted if not for Sasuke.
One common theme is redemption. Itachi is often seen as a tragic figure in need of saving, and Sakura becomes the instrument of his redemption. Another theme is the power of friendship or love. Sakura's actions are usually driven by her feelings for Itachi, whether it's a deep friendship or something more romantic.
One popular 'sakura saves itachi' fanfiction is 'A Different Path'. In this story, Sakura uses her medical skills and newfound ninja abilities to change Itachi's fate. It shows an interesting take on their relationship and how Sakura's determination can rewrite the events that were supposed to happen.
One possible plot could be Itachi saving Sakura from a powerful enemy during a battle. Maybe she was outnumbered and Itachi showed up just in time to use his Sharingan skills to turn the tables.
Itachi is known for his loyalty to certain ideals. In the context of saving Sakura, he would be the reliable figure. Sakura has her own set of skills as a medic - ninja. However, in the dangerous situations where Itachi saves her, she is more of the damsel in distress for that moment. But this experience could potentially change her approach to future challenges.
The fanfiction 'naruto saves ino from bullies' might start with a scene where Ino is alone and the bullies surround her. Naruto, being the hero, senses the trouble. He dashes towards the scene. He might start by taunting the bullies to draw their attention away from Ino. Then, he could use his speed and agility, which he has developed through his training with Kakashi and others. Once he has the upper hand, he'd make sure the bullies know not to mess with Ino again. After that, he and Ino would probably have a moment of relief and gratitude, strengthening their friendship in the process.
I haven't actually read this specific fanfiction, so I can't summarize the exact plot. But generally, it might involve Percy being in a very dark and suicidal state, and Artemis somehow intervenes. Maybe she uses her powers or her wisdom to show Percy that there are reasons to keep living, like the importance of his friends, his potential to do great things in the future, or the value of his own life in the grand scheme of their fictional world.
The obstacles in the way are also important. There could be other ninja clans or villains who don't want Itachi to be saved. Maybe they see him as a threat or a valuable pawn. So Sakura has to fight against these forces.
In the fanfiction, Tobias might save Tris from Peter by using his physical strength and combat skills. He could have jumped in just as Peter was about to harm Tris, overpowering Peter and getting Tris to safety. Maybe he used his knowledge of the area to find a hiding place for Tris away from Peter's reach.