I can hear all the lies in the world, but not a word of his sincerity. Shen Qingge, an actress who can hear lies, met Gu Yanshen, a business tycoon who was full of lies. With a contract, she became his "fake girlfriend", but she sank step by step in the real drama. His every affectionate look was accompanied by the harsh noise of lies, until she discovered the secret wall in the study that was covered with photos of her from ten years ago... In this love game that started with lies, who took it seriously first?