It's likely about a girl who gets lost in the context related to Fear Street. Maybe she faces various spooky or mysterious situations while being lost, with elements that are typical of Fear Street stories, such as strange characters or dark secrets.
Since it's called 'The Lost Girl', the main character is likely the lost girl herself. But without reading the book, we can't be sure of her name or other details about her.
Young adults might be a big part of the target audience. The Fear Street series has often appealed to this age group. They are usually more open to exploring new horror concepts and getting immersed in the kind of dark and mysterious stories that 'a new fear fear street novel' is likely to offer. Also, those who have watched the Fear Street movies and want to further explore the story in more detail through the novel would also be part of the target audience.
In 'a fear street novel', the main characters can be a diverse group. There could be a curious journalist who stumbles upon the strange happenings in Fear Street. Or perhaps a group of friends who live in the area and start noticing odd things. Sometimes, there's a loner type of character who has a special connection to the underlying horror, like they might have a family link to an old, dark event that's now resurfacing. These characters all play important roles in uncovering the secrets and facing the terrors of Fear Street.
I think from 'a new fear fear street novel', we can look forward to updated horror themes to match the modern times. It may have new protagonists with different personalities who will face the age - old terrors of Fear Street in their own ways. The novel might also expand on the backstory of the Fear Street universe, revealing more about how the horror began and what could potentially end it. There could be new types of scares, not just the typical jump scares, but more psychological horror that makes readers really think about the nature of fear.
I'm not entirely sure as I haven't read it specifically. But generally, Fear Street novels often involve elements of horror, mystery and teenage drama. So it might be about some spooky party games that lead to strange or terrifying events among the characters in the Fear Street setting.
The Fear Street novels appeal to readers due to their combination of horror elements, fast-paced storytelling, and the ability to create a spooky atmosphere. The characters' development and the mystery-solving aspect also draw people in.