One possible scenario could be that Deeks gets shot during a dangerous undercover operation. His team members, like Callen and Sam, rush to his side. Hetty might use her connections to get the best medical help. And Kensi would be by his side throughout his recovery, their relationship growing even stronger in the face of this life - threatening event.
One possible fanfiction could be that Kensi and Deeks are on a dangerous undercover mission. In the heat of the moment, as they narrowly escape from the bad guys, they share a passionate kiss. It's a moment of relief and realization of their deep feelings for each other.
He might be in a critical condition. His partner Kensi could be blaming herself for not being there to protect him. The team would be on high alert to find the shooter and make sure there are no further threats to Deeks or the rest of the team.
There are fanfictions that focus on their backstories. For example, a story might explore how Deeks coped with his past and how Kensi was there for him during a tough time. It shows their deep bond not just as partners but as friends who support each other.
Archive of Our Own (AO3) is also a great place. It has a well - organized tagging system, so you can easily search for Kensi and Deeks fanfiction. There are often some really creative and well - written stories there.
Perhaps she physically hurts him in some way that is revealed gradually in the story. Maybe she has some sort of anger issue and in a fit of rage, she lashes out at him. However, without reading the specific fanfiction, it's hard to be certain.
What if there's a time - travel element? Kensi and Deeks are sent back in time to a different era. In this new and strange environment, they rely on each other more than ever. And during a moment of celebration in that era, they share a kiss. It would be a unique take on their relationship and add a whole new layer of adventure to the fanfiction.
There might be a negative impact on his work performance. If he is constantly dealing with the emotional turmoil caused by his mom, he could be distracted and make mistakes. Maybe he misses important clues during an investigation because he's preoccupied with his mom - related issues.