Friends with bene-WHAT?

Nia was just hanging out with her best friends since 4th grade, they where all best buds! Derick and Chase couldn't and wouldn't ever do anything to hurt Nia, until a sleepover... Chase and Derick got drunk and did terrible things to their best friend, leaving her speechless and unable to tell anyone anything. Then if things couldn't get worse, her mom will be out of town. She has to spend the month at her worst nightmares house..