I would recommend 'Harry Ginny Friends: The Forbidden Friendship'. The plot is unique because it explores what would happen if there were some forbidden aspects to their friendship that they had to overcome. It's a really thought - provoking read that goes against the normal ideas of friendship in the wizarding world.
There's a fanfiction named 'Harry, Ginny and the Mysterious Friend'. In this story, a new mysterious friend enters their lives and changes the dynamics of their friendship completely. The way the author weaves the story around this new character and how it affects Harry, Ginny and their friends is really unique.
I'd recommend 'Amortentia and the Time - Travel Twist'. In this story, the Amortentia gets involved with a time - travel accident. Harry and Ginny end up experiencing different timelines related to their relationship because of the Amortentia. It's a really creative take on the whole Amortentia concept and their relationship.
There's a fanfiction where the love potion is used as a weapon by a dark wizard against Harry and Ginny. The dark wizard wants to break their relationship and uses the love potion to make Ginny forget her love for Harry. But Harry, with the help of his friends, embarks on a quest to find a cure and restore Ginny's true feelings. It's a unique take on the love potion concept in the Harry Potter universe.
Sure. 'The Weasley - Potter Time Warp' has a unique plot. In this fanfiction, a magical accident sends the Potter - Weasley family back in time to the era when the original Order of the Phoenix was formed. It's interesting to see how Harry and Ginny's family interact with the younger versions of their family members. They have to be careful not to change the course of history while also trying to find a way back to their own time.
There's a fanfiction where Ginny discovers a hidden spell in an old book in the Hogwarts library that has the power to influence the Goblet of Fire's selection. She uses this to ensure Harry's safety during the tournament. This adds a whole new layer of mystery and intrigue to the story, as they have to keep it a secret from everyone else.
A fanfiction that might have a unique plot is one where Harry is an angel but has lost his memories. He thinks he's just an ordinary wizard until strange things start to happen around him. His friends notice his odd behavior and as they investigate, they discover his true angelic nature. This plot is unique as it combines the mystery of lost memories with the discovery of his angel identity.
There's a fanfiction where Harry is a Squib but he has a latent magical ability that only activates under extreme emotional duress. The plot focuses on how he discovers this and how the wizarding world reacts. Some believe he's a threat while others see it as a new form of magic. It's really unique as it challenges the traditional view of Squibs in the Harry Potter universe.
Sure. There's one where Harry as a griffin discovers a hidden realm within Hogwarts that only his new form can access. It's filled with ancient magic and secrets that are crucial to saving the wizarding world from a new, emerging threat.
There's a fanfiction where Teddy is the one who has to protect Harry from a new dark threat. Usually, it's the other way around, but this reversal makes for a very interesting plot. Teddy uses his unique abilities, being a metamorphmagus, to outwit the enemy.
One common plot device is mutual protection. For instance, if one of them is in danger from some dark wizards or a magical accident, the other steps in to save them. This act of heroism creates a bond of trust and friendship.
In some fanfictions, they might become friends through shared adventures in the wizarding world outside of Hogwarts. For example, they could team up to solve a mystery in a nearby magical forest.