Another theme is the danger they face while undercover. This can range from dealing with dangerous criminals to being in a hostile environment. In these situations, they have to rely on their skills and each other. It adds an element of excitement and suspense to the fanfiction. For instance, they might be in a situation where they are discovered and have to fight their way out.
The theme of identity also comes up a lot. While undercover, they are not really themselves but are playing a role. This can cause some internal conflict as they try to balance their real selves with the undercover personas. They might question who they really are and what they truly want, especially when it comes to their relationship.
One common theme is the development of their relationship. When they are undercover, they often have to act like they are closer than they might be in their normal work situation. This can lead to real feelings emerging. For example, in many fics, they start as colleagues but during the undercover operation, they start to see each other in a new light.
One common theme is the unrequited love. Often in these fanfictions, one of them has feelings that they haven't fully expressed. Another theme is the reunion. Since their relationship had its ups and downs, stories about them coming back together are popular.
One common theme is domesticity. Fanfictions often show them doing normal household things like cooking together or arguing about who takes out the trash. It makes their relationship seem more real and relatable.
The theme of new beginnings is also quite common. After all the events in the original story, fanfictions might show tony, ziva and tali starting a new chapter in their lives. This could be moving to a new place, tony and ziva getting married, or tali starting school. These new beginnings offer a lot of opportunities for character development and exploring different aspects of their relationships.
One common theme is the unspoken attraction between them. In many fanfictions, they have feelings for each other but are hesitant to admit it. Another theme is the partnership aspect, how they work together as a great team and that eventually leads to a deeper connection. And of course, the theme of trust, as they learn to trust each other more and more in different storylines.
Love and romance are very common. Fans like to explore the relationship between Tony and Ziva more deeply. Another theme is adventure. They might write about Tony and Ziva going on secret missions that weren't shown in the original show.
One plot idea could be that Ziva and Tony are undercover as a married couple at a high - society event. They have to blend in and gather intel on a criminal who is using the event to launder money. Another could be that they are undercover in a dangerous cult to rescue a kidnapped agent, and during their time there, they start to realize new things about each other. A third idea is that they go undercover as rival spies in an international arms deal, but their fake rivalry starts to turn into something more real and they have to deal with their feelings while still completing the mission.
Family is a huge theme. Since it's about their daughter, it often explores how she fits into the family unit created by Tony and Ziva. It shows how family traditions are passed down, like a love for solving mysteries.
Love and romance are very common themes. Since their relationship on the show had so much potential, fanfiction often explores their romantic feelings for each other more deeply.
Family is also a big theme. Since they both have complex family backgrounds, fanfictions often explore how they create their own family unit. For instance, how they deal with in - laws or how they plan to raise their children.
One common theme is the slow - burn romance. Their relationship doesn't happen overnight. It takes time for them to realize their feelings. For example, in many stories, they start as friends or colleagues who bicker a lot at first.