TV drama "Shuang Sheng Hua" the story: the police academy graduate quality student Gao Junfei the hero save the United States, save Jianghai City drug lords daughter Baijing, was the city of narcotics captain Li Rui to become my police undercover officers, into the White's group step by step Bai Rongshan drug trafficking busted. ..... twin flower Hongkong popular niche starring Alex Fong, You Yong Qian Yongfu Gao Tian Bao Tianqi Liu Nan Wang Guanqi and starring Mikko, show contemporary China narcotics undercover yingzi 30 youth inspirational gangster emotional drama.