John Cusack made a brief appearance at the end of the trailer, the killer who was hidden in the dark and threatened the pianist's life, and there was a wonderful acting wrestle between Cusack and Ilya Wood. The protagonist of the story is a pianist played by Elijah Wood, who is regarded as the most promising talented performer in the world today. Five years ago, he had a serious stage accident and then retired. On the day of the story, he stepped on the stage again in memory of his dead teacher, and comforting words could not ease his inner tension. He was worried that there would be another accident on the stage.