Angelica, Susy and Yvonne are three teenagers with a happy life of the well-to-do class who go to the best paid school in Barcelona. As their carefree parents refuse to give them money to try to avoid paying for the vices, the girls use women's weapons to get everything they want. A bet between Angelica and Susy to seduce the school director will be the culmination of the adventures of these shameless girls.