Playing the Prey, Destroying the Elite Circle

They saw me as an outsider who didn't belong in my wealthy boyfriend's inner circle. His girl best friend never welcomed me, his childhood friend looked down on me, and my boyfriend did nothing. They expected me to give up. Instead, I got close to his best friend and turned their clique against itself. They thought I was easy to fool, but I had a secret of my own. Now, who's really in control?