Setting: A distant country in the past
Conflict: A boy against the government that doesn't admit the imagination
Climax: After a boy let the fish go to sea, fish become mermaid and a boy become mermaid too
Symbol: Mermaid symbolize the freedom of imagine that doesn't exist
Irony: Although a man thought the mermaid was real, it wasn't
Theme: Imagine doesn't always a made-up story, it sometimes appears to be real to someone. To imagine is free to everyone