Annabelle

When Anastasia finds out her cousin Annabelle is not dead and has been missing for almost a year, Anastasia gathers her friends and Annabelle's friends to get Annabelle back home.

Meanwhile a "best friend" of Annabelle is behind all of this.

This "best friend" knows more than Anastasia does.

The text is in mixture of each character's point of view.

Format of text:

Italic and "~" means handwriting.
Italic and "{}" means thoughts through the characters minds.
Bold and "[]" means text messages.
Bold and Italic together is flashbacks and dreams