A playboy business tycoon, Liu Xuan, purchases the Green Gulf, a wildlife reserve, for a sea reclamation project, and uses sonar technology to get rid of the sea life in the area. Unknown to him, the Green Gulf is the home of merpeople, and the sonar has caused many of them to succumb to illness or die. Xuan's business ventures in the area are threatened when he crosses paths with the mermaid, Shan, who is sent to avenge her people.
Elenco: Deng Chao , Jelly Lin , Kitty Zhang Yuqi , Show Luo , Wen Zhang , Kris Wu , Lam Tze-Chung , Bai Ke , Law Kar-Ying , Kong Lian-Shun , Lee Sheung-Ching , Zhang Mei-E , Tenky Tin Kai-Man , Adam Cheng , Chiu Chi-Ling , Chan Hing-ka , Wilson Chin , Lu Zheng-Yu , Yeung Lun , Tsui Hark .