Settings
A small town near the beach.
Point of view
First person
Problem
The lost thing does not know where it belongs.
Symbol
The town was a symbol of the busy life of human.
Irony
As the boy sends the lost thing back to where it belonged to, the boy could not see it any more.
Theme
I think this film is telling us to spend a more relaxed time. And I think it is also telling us to widen our sights.