Another plot could be that they are attending a wizarding event outside of Hogwarts, like a big international magic conference. They get separated from their friends and have to navigate the event on their own. Along the way, they discover new things about each other, and at the end of the day, when they are watching the magical fireworks display, they hold hands for the first time, starting their romantic journey.
One idea could be that they are on a dangerous quest together. In the midst of all the chaos and close calls, they realize their deep feelings for each other. For example, they might be trapped in a magical cave, and while relying on each other to get out, they share their first kiss and start to understand their relationship in a new way.
Well, a plot could revolve around a magical artifact that they both are searching for. Draco might be after it for some personal or family - related reason, and Hermione is on a quest to protect it. Along the way, they keep crossing paths and eventually realize that they can achieve more by working together. This could lead to them sharing their first kiss and the start of a relationship. Also, a plot where they are both turned into animals by a misfired spell and have to figure out how to turn back while in their animal forms could be interesting. In the process, they develop a unique bond.
Perhaps it could be a story where Ginny is in danger, and Harry has to use all his skills and love for her to save her. This near - death experience makes them both realize how much they mean to each other. After she is saved, they go to a quiet place, like the edge of the Forbidden Forest, and have their first real, deep conversation about their relationship.
A third plot could be that their presence in Ravenclaw changes the overall perception of the house. Usually seen as more cerebral and less action - oriented, Harry and Hermione bring a sense of adventure. They might convince their Ravenclaw housemates to join them in more dangerous quests, like exploring the Forbidden Forest for a rare ingredient for a potion that could help in the fight against the Dark Arts.
One plot idea could be that Harry, Hermione and Susan team up to solve a new mystery at Hogwarts that the teachers are overlooking. For example, a series of strange disappearances of magical creatures from the Forbidden Forest. They use their combined skills in magic, Hermione's research abilities, Harry's courage and Susan's unique knowledge of certain spells to track down what's happening.
One idea could be that they go on a magical picnic in a hidden meadow in Hogwarts grounds. They use magic to create floating plates and self - serving dishes of their favorite foods. Another could be that they attend a wizarding concert together and discover a newfound love for a particular type of magical music.
A plot could involve Slytherin Hermione and Harry being paired for a long - term project by a teacher who wants to encourage inter - house cooperation. At first, they struggle because of their different house values, but gradually they find common ground. For example, Hermione's Slytherin cunning helps them outwit some bullies who are trying to steal their project ideas, and Harry's Gryffindor courage gives Hermione the push she needs to stand up to some of the more elitist Slytherins who look down on her for her non - pure - blood status. Or perhaps they discover a hidden prophecy that only they can understand together, and it has something to do with a new threat to Hogwarts that combines elements of both Slytherin's ambition and Gryffindor's heroism.
A great plot for Harry and Hermione's wedding fanfiction could be that they face some sort of dark magic threat right before the wedding. They have to use their combined skills and the help of their friends to overcome it. Then, the wedding becomes not just a celebration of their love but also a victory over evil. For the actual wedding, Hermione could wear a dress that has some magical properties, like changing colors to match her mood, and Harry could have a special wand that he uses to create a unique display of magic during the ceremony.
One plot idea could be that Hermione and Harry discover an old, mysterious orphanage during one of their adventures. Inside, they find magical artifacts that are linked to their pasts. Another could be they start an orphanage of their own for wizarding children who have lost their families in the war. It could be a place of learning and safety.
Well, perhaps in the fanfiction, there is a prophecy that their unborn child will be the key to a great change in the wizarding world. This makes them a target for both good and bad forces. They struggle with the decision of whether to keep the baby's existence a secret or to embrace it publicly. And as Hermione's pregnancy progresses, they face many challenges, both physical and emotional, as they prepare for parenthood in a world full of magic and danger.
One plot idea could be that Hermione becomes overly possessive when Harry starts getting a lot of attention from other witches at Hogwarts. She might start using her intelligence to outwit those girls in a rather devious but humorous way, like tricking them into embarrassing situations so they'll stay away from Harry.