Well, a light novel is a Japanese - originated literary work. It's different from traditional novels in some ways. For one, the length might be shorter compared to a full - fledged novel. The illustrations play an important role as they enhance the reading experience. Also, light novels are very much in tune with the trends in youth culture. They can quickly adapt to new concepts like isekai (a different world) in the case of fantasy - themed light novels, which has become extremely popular in recent years. And as mentioned before, they are a great source for anime and manga creation, as the stories are often rich in imagination and character development.
I'm not sure specifically which 'Monique' this refers to. There could be many people named Monique. Without more context, it's difficult to tell the stories about her secret spa or details related to her as a wife.
I'm not sure specifically what stories are there as it's not a very common or widely known topic. It could be that the spa has some unique experiences that are related to Monique's wife, perhaps something like how she influenced the spa's design or certain special treatments they developed together.
I'm not entirely sure as I haven't read it yet. But generally, it might involve a character or characters facing some sort of time - related challenges. Maybe they are running out of time to achieve a goal, or perhaps there are some time - travel elements that disrupt their normal lives.
Sorry, I don't have any particular details to share right now. It would be best to look for testimonials or interviews related to the spa that might mention something about Monique's wife.