A young girl lives with her mother in an isolated mountain cabin. Mother dies, the girl also has a child. No father is present. A friendship is formed with another woman but things start to become twisted. Paranoia and delusions follow。"师奶",形容典型的家庭主妇,其特征不外乎肥胖、面形憔悴、腹大便便、蓬头垢面等。是什么时候开始,她们开始搬进公共屋村里,日复日,始发现自己青春再不复来?什么时候她们不再漂亮?也不注意仪容了?她们什么时候开始在人多挤迫的街市和杂货摊里,只为多省一元饭菜而跟菜贩讨价还价?然而当城中牵起一股肚皮舞热潮,师拉们能否力排丈夫之反对声音,一起加入舞者行列,翩翩舞起性感的肚皮舞,回复当年的花样年华?。