Janet, a 25-year-old actress with little success, made a big debut. At the age of 17, she starred in the No.1 movie in her life. It can be said that the road of performing arts is smooth and smooth, and others are envious. However, she never knew who her biological parents were, and she couldn't remember anything between the ages of 15 and 25. As if this memory had been stolen by some mysterious force. Every night, in the dream, there is always a gentle voice telling her to take revenge. That voice, both familiar and unfamiliar, disappeared with the arrival of the first ray of sunshine in the morning. What happened in the ten years of dusty memory, and can she follow that voice to open the dusty past?