Four sisters, each with their different characters, embark on their separate roads to romance. Elder sister has vast experience of romance; second sister is predisposed to vampiness and wantonness; third sister is righteous and of noble character; fourth sister is just reaching puberty and experiencing the pangs of first love. Being sentimental, flirtatious and amorous, the four sisters form a backdrop conducive to songs and tripping the light fantastic.

Showing off his love of visual aesthetics as a painter, director Dan Duyu combines elegance, exoticism and oddity into a grand big-budget package with New Arabian Nights. Dan's vision is definitely not bound by the source material, but his magical and music-filled version of the orient turns out to be not so different from how Western storytellers would imagine it.

A sick king instructs his loyal minister Luo Zhengqing to guide and install the crown prince as king after his death. However, the minister of the army, Situ Yangming, makes a grab for power after the King's death and incarcerates the crown prince. Luo's daughter disguises herself as the male bandit Robin Hood, robbing government offices to help the poor. Meanwhile, Situ orders captain of the imperial guards, Zhang Zhonggeng, to kill the crown prince. Zhang is a loyalist and conspires with Lady Robin Hood to save the crown prince. When Situ discovers that the prince has escaped, he falsifies the late King's will and has himself crowned as king. However, the female Robin Hood has stolen the original will. The female Robin Hood kills Situ and installs the crown prince as the ruler.