The plot could revolve around how their NCIS colleagues react to the new baby. Some might be excited and offer help, like Gibbs giving some fatherly advice. Others could be a bit jealous or feel left out. In the fanfiction, there could also be a threat to the baby which forces Tony and Ziva to use their NCIS skills to protect their little one.
Well, it could be about all the preparations for their wedding. Maybe they argue over the guest list, like Tony wants to invite all his old buddies from the agency and Ziva has her own list of Mossad contacts. Then there could be a really sweet moment when they choose their wedding rings, with Tony picking out a simple but elegant one for Ziva, and Ziva finding a cool ring that has some meaning related to their adventures together.
Tony and Ziva are the central figures. Tony has been a long - time agent in NCIS, with his own quirks and ways of doing things. Ziva, on the other hand, has a complex background. Their baby becomes the new center of their lives, and the fanfiction will likely explore how they both change as a result of having a child. Other characters from NCIS might also make appearances to interact with the new family.
In this fanfiction, it might start with Tony proposing to Ziva in a very unexpected way. She says yes, and they start planning their wedding. The story could focus on how they blend their different cultures into the wedding. For example, they include some Israeli traditions that Ziva holds dear and some American traditions that Tony loves. Their friends and colleagues also play important roles, like Gibbs giving Tony some fatherly advice before the big day.
Another plot idea could be that the child starts to suspect that there is more to Tony and Ziva's past work at NCIS than they've been told. So the child begins to investigate on their own, getting into all sorts of trouble. Tony and Ziva then have to deal with not only protecting their child from external threats but also from the child's own curiosity which could put them in danger.
One possible storyline could be that Tony and Ziva decide to raise the baby while still being involved in NCIS cases. They might struggle to balance their dangerous jobs with parenthood, like having to take the baby to the office at times in emergencies. There could also be a lot of cute moments where the NCIS team acts as aunts and uncles to the baby.
One plot idea could be that Tony and Ziva are trying to raise their baby while still being involved in NCIS cases. They might have to deal with danger that comes too close to their family. Another could be the baby having some sort of special ability that they need to protect from bad guys who find out about it. Maybe the baby's birth also brings some old enemies of Tony or Ziva back into their lives, creating a whole new set of challenges for them.
One possible plot could be that Tony and Gibbs find an abandoned baby during one of their cases. They initially try to find the baby's parents but as they spend more time with the little one, they start to form a deep bond. Eventually, they decide to adopt the baby together. Their team mates are initially surprised but then become very supportive.
One possible plot could be that Ziva and Tony end up at the same bar after a tough case. They start drinking and reminiscing about old times. As they get drunker, they start sharing secrets they've never told anyone before, like their real first impressions of each other. Then they might get into a silly argument over something insignificant, like which country has the best coffee, but in a drunken, good - natured way.
A popular one is 'The Little One in Their World'. This fanfiction explores the cute and heartwarming moments between Tony and Ziva as new parents. It has some really sweet scenes, like when they first bring the baby home and how they decorate the nursery together. It also delves into how their NCIS colleagues react to the new addition to the family.
The whole team would likely rally around them. They might have a baby shower at the office, with everyone bringing in gifts. Ducky would be excited to have a new little one around and would probably tell stories about when Tony and Ziva were young agents. Palmer would also be helpful, maybe offering to babysit on occasion so that Tony and Ziva can have some time to themselves.