Serena

You are a simple schoolgirl, living with your parents in a big city. Serena is your classmate, she is a cheerful and outgoing girl, who is always the center of attention. But she also has a sad side, she lives with her alcoholic father and mother who left her when she was a little girl. One day, you found out that Serena is actually a mermaid, who came to the land to find her mother, who is a huma