Another idea is a love - triangle - like situation. Suppose Alicent is initially attracted to a powerful lord in King's Landing, but then she meets Jon Snow. Jon's different values and his sense of honor start to draw Alicent towards him, creating a complex web of relationships and emotions. This could lead to a lot of tension and drama within the court.
Perhaps in a post - war scenario, where the North has won a major battle and Jon Snow is seen as a great hero. Alicent Hightower, representing the remaining power in the South, has to negotiate with Jon. During this process, they start to understand each other's cultures and beliefs better, and a friendship (or more) slowly blossoms between them as they work towards rebuilding the Seven Kingdoms.
Jon Snow is known for his honor and loyalty. Alicent Hightower is a shrewd political player. Their personalities could clash as Jon's straightforwardness might not sit well with Alicent's more conniving political moves. For example, Jon would be more likely to speak his mind openly, while Alicent might prefer to scheme behind the scenes.
One plot idea could be that the male OC is a knight who has been secretly in love with Alicent for a long time. He protects her from the political intrigues in the court. As they spend more time together, Alicent starts to see him in a new light and they develop a deep emotional connection.
One idea could be Jon Snow being the Kingsguard during a time of great political unrest in Westeros. He has to protect a young and inexperienced king from various assassination attempts by rival houses. Another plot could involve him having to choose between his loyalty to the king and his loyalty to his Stark family when a conflict arises between them. Maybe he discovers a dark secret within the Kingsguard that threatens the stability of the realm.
One idea could be that they face challenges from their different backgrounds. Jon is from the Night's Watch and Ygritte is a wildling. Their child could be a symbol of unity between the two groups. People might be skeptical at first, but as the story progresses, they see the potential for peace through their baby.
One interesting plot idea is that Jon discovers his dragon form is the key to uniting the Seven Kingdoms. His dragon abilities give him an edge in battles and also make him a symbol of hope and unity. Another is that his dragon form has a connection to the ancient prophecies in Westeros, and he has to figure out how to fulfill them. Maybe his dragon form is related to the Others in some unexpected way, like being able to communicate with them or having a power that can defeat them.
Well, in some fanfictions, the baby could be a symbol of hope. As Jon and Daenerys' child, it represents the union of two powerful houses. The baby might grow up to be a great leader, trained in both the ways of the Targaryens and the Starks. It could bring about new laws and a more just society, learning from the mistakes of the past rulers in Westeros.
One plot idea could be Arya and Jon teaming up to uncover a long - hidden family secret. Maybe there's a lost Stark heirloom that has some sort of power, and they have to go on a quest to find it. Another idea is that they are both sent on a diplomatic mission to an unfriendly kingdom, and they have to use their unique skills - Arya's stealth and Jon's leadership - to succeed.
Another plot could involve Jon Snow's werewolf nature being related to his true parentage. What if his Stark and Targaryen blood combined in a way that made him a werewolf? This could lead to a whole new take on his destiny and role in the power struggles of Westeros.
One plot idea could be a story where Rhaella survives and somehow meets Jon Snow in secret. They could form an unlikely alliance against the threats to the Seven Kingdoms. Another could be a tale set in an alternate universe where Jon is born earlier and Rhaella plays a role in his upbringing, perhaps teaching him about his Targaryen heritage.
One great 'rhaenyra targaryen x alicent hightower fanfiction' is 'The Bond Beyond the Throne'. It delves deep into their complex relationship, exploring how their different upbringings and loyalties shape their interactions. The author does an excellent job of portraying their internal struggles and the unspoken feelings between them.