Kueiyuan is a deliveryman for a cosmetics company. He is a womaniser and dreams of making a quick buck. He meets a romantic 20-year-old girl, Qingmei, who feels trapped by her mother’s small restaurant and is eager to escape. Kueiyuan earns a commission fee by introducing Qingmei to a cabaret, run by Yuchan. Qingmei falls in love with Kueiyuan and sleeps with him. However, under pressure from Kueiyuan and Yuchan, Qingmei agrees to become a mistress to an old millionaire. Meanwhile, Yuchan seduce...