Siren company has built a high frequency sound wave transmission tower on the unmanned island in Southeast Asia.
They choose singers from all over the world who are highly matched with the siren's song, then demonize singers with high-tech. This is the Pirate Plan to control the crew with the singers.
Siren company audition for devil singers in China. Xiao MI, a good friend of student Liu Wanxin, was chosen. In the process of saving her friend, Liu Wanxin gets the clue of Jingyin bronze drum which can defeat the siren's song. In order to find the Jingyin bronze drum, Liu Wanxin embarks on a journey of adventure despite the hindrance and pursuit of Siren Company. In the process of searching, Liu Wanxin has forged profound Foreign Friendship with Vietnam's Wushijia, Thailand's girl Mullair and Cambodia's Soranggong. Finally, with the help of Soranggong, they found the Jingyin bronze drum of Zhuang nationality lost in the holy land of Cambodia. Liu Wanxin and her friends, with the help of the awakened siren company stuff, finally defeated the siren's song and saved their friends on the unmanned island.