Four lunar habitants arriving to this planet with one important mission - to grow a small moon Lunny and send it to the night sky. To do this they are stretching the giant cosmic canvas to spectators and they are holding it themselves. This canvas magically turns out to be a stage. Under the stage and inside a lunar action takes place. The dance of the ships, swimming of the moon, shark hunting and even the meeting with a cosmonaut. Viewer is taking a direct part in the creation of the spectacle throughout the performance.