A possible plot could involve Lynn trying to understand Amanda's past and in the process, she helps Amanda come to terms with her own trauma. This could lead to a friendship or a sister - like bond between them.
One challenge is getting their personalities right. Lynn is often portrayed as more of a rational and scientific - minded person, while Amanda has a very complex and often dark personality. Balancing these two in a believable relationship can be tough.
There might be a fanfiction that focuses on a backstory for their relationship. For example, it could explore how they might have crossed paths before the events that brought them into the main 'Saw' storyline. This could add a whole new layer of depth to their characters.
You can start by searching on popular fanfiction websites like Archive of Our Own or FanFiction.net. Just type in 'Lynn Denlon Amanda Young' in the search bar and you'll likely find a good number of stories.
Maybe they could work on a difficult case together that involves a mystery from their pasts. As they dig deeper into the case, they start to realize things about each other that they never knew before, and it changes the dynamic of their relationship for the better.
One idea could be that the male reader is a new neighbor. Lynn at first challenges him to a sports competition because she's competitive. But as they spend more time together, they discover they have a shared love for a certain type of music and start bonding over that.
One idea could be to create a story where Amanda discovers a hidden magical realm within the places she usually adventures. Maybe she finds a key that unlocks a door to a world full of talking animals and strange, beautiful plants.
Perhaps they get married as part of a bet or a challenge. And then they start to actually fall in love during the process of trying to prove that they can make the marriage work. This could lead to a story full of comical situations, misunderstandings, and of course, the development of their romantic feelings for each other. It could also explore how their personalities, which might be different (since Lincoln and Lynn seem to have different traits), complement each other in the marriage.
One idea could be that Amanda discovers a way to communicate with the Alien on a basic level. Maybe she uses her engineering skills to create a device that emits frequencies the Alien can understand. Another could be that Amanda and the Alien form an unlikely alliance against a common enemy, like a group of rogue Weyland - Yutani employees who have their own malicious plans for the Alien.
Another plot could involve Lynn Loud Sr trying to teach Luan Loud some old - fashioned values. Luan, being her humorous self, might find unique ways to either embrace or subvert those values. For example, if Lynn Sr tries to teach her about the importance of hard work, Luan could turn it into a comedy skit about different jobs that ends up inspiring the whole family to work together on a project.
A plot could involve Amanda Rollins facing challenges related to her pregnancy. For example, she might have some health scares that make her reevaluate her priorities. Or perhaps she gets assigned a big case right in the middle of her pregnancy and has to find a way to balance it all.