主人翁是一个小丑，他的世界就是一个漂浮在宇宙中的剧场。在没有任何道具的舞台上，他表演着一出和朋友共舞的独角戏，所有的声音都是从一台收音机发出来的，没有观众观看小丑的表演，每日他重复着这样的表演。直到有一天，一颗流星不误入了小丑的舞台，它化作了另一个小丑和他成为了朋友，但它最后又变回了流星飞走了，留下小丑一个人。他继续跳舞，跳着跳着，跳过一排排座椅，也飞向了宇宙……

The main character is a clown whose world is a theater floating in the universe. On the stage without any props, he performs a solo dance with friends. All the sounds came from a radio. No audience watches the clown's performance and he repeated this everyday. One day a meteor flies into the stage of the clown and turned into another clown and becomes his friend, but it finally changes back to the meteor and flies away, leaving the clown alone. He continues to dance, jumps and jumps, jumping over the rows of seats, and flies to the universe...