Melanie McGuire is the central figure in this story. She was likely involved in some sort of criminal case that led to her being associated with the 'Suitcase Killer' moniker.
I'm not sure specifically as I don't have prior knowledge of Gerard Adams' story. It could be about his personal achievements, his life journey, or his experiences in a particular field.
Definitely not. Twilight is centered around Bella, Edward, and Jacob in a world of vampires and werewolves. It was created by Meyer with her own unique ideas. Gerard Way is associated with a different kind of music - related and comic - related work, and there's no connection between Twilight and his fanfiction.
No. Twilight was an original story created by Stephenie Meyer. It has its own unique plot, characters, and world - building that are distinct from Gerard Way's works.
Yes, she might be. There are many creative people like Melanie Hamrick who are often involved in various artistic pursuits, and writing a novel could be one of them.
Well, without having read the 'melanie and everett novel' it's hard to say exactly. They might be characters with a complex relationship, perhaps lovers or friends. Maybe Melanie is a strong - willed female character and Everett is her counterpart, with different personalities that create interesting dynamics within the story.