I will talk about Osamu Tezuka's short movie " Mermaid".
Who are the character
The boy who lives far away island
What do the character want?
He was longing for swimming with mermaid.
What's going on in this society?
People make too much point of the reaity.
People do not belive things until they see things with their eyes.
Conflict
HImself versus his imagination
What happens end of the story?
He was caught in place like Jail and trying to forget about the mermaid, though he can't forget it.
What do you think happens next?
Few years later when he grown up, he will realize what he saw was not real at all.
What's the theme
People only see what they can see with their eyes.