Backstabber

This is a true story, something that happened to me.
All names have been changed for privacy reasons

Natalia Brookes is popular, has lots of loyal friends, and has never had a worry in her life. Till now.
Sarah Solano and Stephanie Clement are her best friends. Or are supposed to be.
But Sarah and Stephanie have been acting suspicious, and Natalia won't stop until she finds out why.