The main character of this film is a robot that contains water in his body. The water represents life. Without water, we won't be able to live for a long time. He hesitates taking the water from the bud but he ends up sucking it all up. The fish inside nearly passes away but the robot placed him into his body so the both of them can become happy. The theme of this story is to be careful of your actions. One small mistake can expand the cause of a problem.