Four socialists--Lizzie, Danielle, Margaux, and Claudia--face the biggest problem of their lives as their favorite hangout, The Polo Club which reminds them of all the memories of their ''firsts'' in life, including their first kisses and love affairs, is in danger of being torn down and replaced with a mall that is not so much for the rich and famous: in the other words, not a ''sosy'' mall. The ''sosy'' ladies will do everything they can in order to stop the Polo Club owners from pursuing their plans and they will risk everything--even their poise and glamour--to achieve their goal.