Mirage is a short animation and very mysterious. Main character is a robot, maybe he is AI. The story of this animation is that AI has to correct water to live. And he take in water from resource of life such as flower. As the result, flowers is dead. He realize that it is bad to do selfish, and he save a fish which appear from the resource.
This animation shows that selfish behave cause bad influence, and the most important thing is cooperation.