Even a playboy business tycoon purchases the Green Gulf, a wild life book, such as a sea reclamation project, and uses sonar technology to get rid of the sea life. Unknown to himthe Green Gulf is merpeople's home, and also the sonar has compelled many of them to illness or die. If he crosses paths with the mermaid, Shan, who is sent to avenge her 26,, xuan's small business ventures in the area have been threatened.