One possible theme could be friendship. As they interact in the hotel environment, they could form a deep and meaningful friendship. Another theme might be self - discovery. Maybe through their conversations and experiences together, both Beckett and Josh learn more about themselves.
The theme of growth is also likely. They could be at different stages in their lives, and the time they spend together at the hotel helps them grow as individuals. For example, Beckett could be shy and introverted, but Josh's outgoing personality helps Beckett become more confident. And vice versa, Josh might learn some valuable lessons about patience and thoughtfulness from Beckett.
In such a fanfic, they could be there for a business meeting. Maybe they meet by chance in the hotel lobby and end up collaborating on a project. Beckett might be a bit reserved at first, but Josh's friendly nature breaks the ice.
It's possible that Beckett and Josh are characters in a fantasy - themed fanfic. Beckett could be a wizard in training and Josh a brave knight. They secretly meet because there are dark forces in the kingdom that would not approve of their alliance. Their meetings are crucial for sharing knowledge and planning strategies to save the kingdom from impending doom.
It might involve Beckett and Josh getting involved in a cheating scenario in a very specific setting, like in a school or a workplace. For example, they could be working on a project together and the long hours and shared experiences draw them closer in an improper way. They then have to deal with the consequences of their actions, like guilt and potential discovery.
It could be about Beckett having a series of strange encounters at the hotel. Maybe he meets an old acquaintance who brings back memories, good or bad. For example, an old friend who he had a falling - out with and now has to deal with the unresolved issues in this new hotel setting.
One possible plot could be that Castle sees Beckett with Josh and it makes him realize his true feelings for her. He might then start to compete for her attention in a humorous and endearing way, like writing a new novel inspired by his jealousy and love for her.
Well, they might share some deep secrets. Maybe Beckett has some important information to tell Josh, or they could be planning something together in secret.
The main characters are obviously Beckett and Josh. Beckett seems to be a character who is involved in some sort of relationship that they are about to betray through cheating with Josh.
Obviously, Beckett would be the main character. But there could also be a hotel concierge who plays an important role. The concierge could be someone who is either very helpful to Beckett, guiding him around the hotel and the local area, or someone who is a bit of a troublemaker, causing difficulties for Beckett during his stay.
He might react with jealousy. He could glare at Josh and then give Beckett a hurt look before storming off.
One possibility is that Castle has booked the hotel for a romantic getaway by himself, and seeing Beckett there completely throws him off. Beckett could be there for a much more serious reason, like following a lead on a dangerous criminal. Castle may start to worry about Beckett's safety and decides to stay close to her. As they interact more within the hotel, they might realize how much they've missed each other's company, and this chance meeting could be the start of something new between them, whether it's a new level of friendship or a re - awakening of their romantic feelings.