Lin Mo, a talented cello maker, has a perfect "emotional memory" and can accurately reproduce every memory in the sound of the piano. However, a sudden discord caused cracks in his perfect world. A childhood memory that does not belong to him and a strange "best friend" in a photo lead him to an isolated island called "Guangming Island". There, he discovers that his entire life may have been just a carefully planted fake. In order to find his true self, he must make the most painful choice between fictional warmth and cruel truth.
