在五光十色的马戏团中，公主翩翩起舞，展现出无与伦比的优雅与魅力。樱井知香

　　A circus comes to the city, the main star of which is an air gymnast, performing dizzying stunts - the mysterious Mr. X. He always hides his face under the mask. The audience, especially the women, are burning up with curiosity, but Mr. X is relentless and continues to carefully hide his face......