The story revolves around a young composer named Ha-rip, who decides to sell his soul to the devil in exchange for ten years of professional success. The deal is made... From now on, the main character enjoys the attention and adoration of the public. His melodies are known to millions of people, concert halls are packed with fans, but Satan closely watches him from above, waiting for an opportunity to collect his debt. And then the moment comes when the composer must pay the price...