The not so perfect princess

High society never did view her favourably. To them she was a weak and worthless princess who could only be used as a pawn in a political marriage. Although rumors and mockery swirled around her she was perfect. Most nobles viewed her as a cold, arrogant and heartless princess.
Reality couldn't be any further from the rumors. She was a sunny and bubbly kind of person, the reason for many smiles and a ray of sunshine for many lives. Among those who she holds dear she was a rebellious kid who was known for her pranks and escapades.
" If chaos had a face it would be hers" , the same thing said by different people with the different emotions.
Her brother , Skylar Asher Diamond with annoyance and a hint of concern.
Her best friend , Starlight Erwinster Diamond with a small smile creeping onto her face
Her fiancé, Leonard Erwinster Magic had a terrified expression. He looked very pitiful
She would always answer ,"Well chaos has a beautiful face!"
But after that incident she seemed to have lost her smile and just a few years later she went missing after causing great tremors.
Sky who always wanted to be alone even for a moment from his annoying sister who followed him around everywhere, felt loneliness for the first time and missed her who never let him feel loneliness.
Star who always felt happy with her finally realized that she never enquired whether the one who always made her smile could ever smile freely.
Leo realized that the colour in his life seemed to fade with her.
They try to find her . They backtrack through her life to find her whereabouts but realize they are not the only ones tracing through the not so perfect princess's life. Things turn for the worse when a dangerous blood sorcerer seeks her life. Will they find her first? Or will someone else get to her first?