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.
Cao An Di
as Inspector B
Chan Biu
as Inspector C
Gong Qiuxia
as 秋月
Chen Qi
as 叶铃
Zhang Fan
as 沙丽
Chen Juan-Juan
as 丁香
Lu Yukun
as 潘少安
Hung Po
as 鲁怡
Yuan Ping
as 老夏
平凡
as 陈柏
胡蓉蓉
as 芙蓉
Wu Chia-Hsiang
as 小牛
