In the glitzy art circle of Los Angeles, there is a secret that has been gathering dust for more than ten years. Violinist Su Jinxi lives in the care of others, restrains his talents, and persistently pursues the truth behind his father's sudden death.
The deceased has been burdened with many years of stigma, leaving only an unfinished song called "Ephemera". Others only regarded it as a gentle whisper between father and daughter, but Su Jinxi knew clearly that this melody was the only trump card to reveal the past.
Shen Qihe is a formidable man in power in the business world. He has a cold heart. He only weighs the pros and cons in everything and never shows mercy to anyone. No one knew that he had been hiding in the dark for many years, silently protecting Su Jinxi, blocking the undercurrent for her, and waiting for the opportunity.
She uses the sound of the piano as a guide to explore the well-kept secrets in the circle; he is in charge of the capital chess game, and he is the only one who protects her patiently during the killing.
Lies abound under the gorgeous appearance. When the shimmering ephemera faces the false prosperity, the sound of the piano interweaves with the chess game, and the tragedy of the year is reversed layer by layer.
