Starr, is a young, bodacious and bold beauty. She is also the leader of the Double G's, a powerful and ruthless social club of plus-sized women. Starr is guided by Queen Fem, the club's founder, who set up the group of professionals-by-day, gangster-biker-chicks-by-night to prove that this isn't just a man's world. The Double G's put the squeeze on their primary targets: men of power and privilege. Blackmail and manipulation are their choice of weapons, and they are skilful in both. But now a special agent thinks he can bring them down as the temperature rises in Vegas...