A worn-out musician, Han Si-on, was in despair [Selling 200 million physical albums] [Mission failed. [I return.] Even if I gather the best talent, even if I become a Grammy winner, just like always, infinite time, endless return to when I was 19. I have to run away before I suffocate. 『Damn Idol』 Even if I become a K-POP idol, which I have never wanted to do . Once again, I'm nineteen