A great plot idea is that the marriage bond is formed by a magical accident. At first, Harry and Hermione are not sure how to deal with it. They then start to understand each other on a deeper level. As they navigate their relationship, they also have to deal with the jealousy of Ron. Their bond also makes them more empathetic towards each other, which helps them grow as individuals and as a couple.
One interesting plot could be that after they form a marriage bond, they have to face the challenges of Voldemort's return together. Their bond gives them a special connection that helps them anticipate each other's moves in battles. Another plot might involve them trying to keep their bond a secret from their friends at first because they are afraid of how others will react.
In some fanfictions, the marriage bond between Harry and Hermione might lead to them exploring new magical abilities. For example, their combined magic could be stronger and they start to discover spells that only work when they are together. Also, there could be a plot where they travel through time using their bond to correct some of the mistakes in the wizarding world's history.
If you want the clearest chapter reference, go to Chapter 85. Early on, Facing everyone's skepticism and curiosity, Jiang Li explained fluently:...; later, the chapter leans on The tomatoes are grown by them, and the eggs are also from their....
Look to Chapter 116 for the clearest answer. It begins with But before the audience in the live room had time to continue brewing the..., keeps building through Jiang Yan quickly entered the room, and a few minutes later, he dashed out..., and lands on Their old Jiang family never had such twisted.
Chapter 77 is the strongest chapter-level answer because it starts from Wen Jiaojiao's reminder calmed Shu Yan down. and follows through on But who knew that the next second, the lottery box would be handed over to....
If you want the clearest chapter reference, go to Chapter 93. Early on, Jiang Li looked back and saw several aunties linking arms, walking up the...; later, the chapter leans on The leader was indeed the aunt to whom she had read fortunes this morning..
Look to Chapter 56 for the clearest answer. It begins with Lei Shen originally had no idea about the trending topics on Weibo., keeps building through He had been busy renovating his studio for a while and hadn't even had..., and lands on At this moment, Lu Xingchao was still in the dark..
Chapter 104 is the strongest chapter-level answer because it starts from Zhao Lang let out a light chuckle, "Young Master Jiang, don't be nervous,... and follows through on Despite a whole day's labor, his face was sunburned red, his shirt had....
If you want the clearest chapter reference, go to Chapter 85. Early on, Facing everyone's skepticism and curiosity, Jiang Li explained fluently:...; later, the chapter leans on The tomatoes are grown by them, and the eggs are also from their....
Chapter 113 is the strongest chapter-level answer because it starts from The next day, Jiang Lili was up before dawn as usual. and follows through on If things are really as you say, that is indeed quite serious..
If you want the clearest chapter reference, go to Chapter 60. Early on, What's with Jiang Yan, treating his own sister Jiang Li like this?" "He...; later, the chapter leans on When Jiang Li found a place to live, she didn't bother with him either,....
A practical answer is Chapter 100, because it turns the idea into a concrete scene. The chapter opens with The barrage was about to die of laughter., adds pressure through Who would dare write a script like this!], and ends on Her eyes flickered slightly as she grabbed the hand..