Ask for a movie related to mermaids.

Plot: Jiaowa is a mermaid movie, and its English name is Mermaids. The mermaid's names are Diana, Winnie (Venus) and Zhu. A male mermaid was killed and found by fishermen. A fisherman with a shotgun killed the fathers of three mermaids. At first, Winnie worked in an aquarium as a mermaid (actually a real mermaid), and then Diana was rescued ashore. The three mermaids in the play have their own tastes. Each of the three protagonists has its own magic. The elder sister has a trident wolfberry (which usually turns into a hairpin fork in her hair), the second sister has a shell mirror to predict the future, and the third sister has the ability to confuse other things (such as the legendary siren's ability to seduce sailors at sea). The stubborn mermaid Diana sued the murderer who killed her mermaid father. She had never lived outside water before, and she got the help of two sisters who had lived on land to hunt down the murderer. Diana found her sister Venus working as a water dancer in a shabby bar and was taken away by the evil bar owner, thus gaining complete control over her. Another sister, Joan, works in the local aquarium and falls in love with Randy, the boyfriend of the Coast Guard Commander. The sisters gathered their wisdom and strength to retaliate, and finally tracked down the murderer of their father and brought him to justice. Among them, I encountered many difficulties, such as accidentally revealing my tail, making a lot of jokes, discovering the difficulty of being a fish out of water and the sisterhood behind me, and finally choosing to stay on the shore.