The heroine was bought at a sky-high price because she looked like Bai Yueguang, who died young in the hero's heart. The male protagonist, Mr. Lu, has a gloomy and paranoid personality, and has a strong desire to control the female protagonist. In the eyes of outsiders, he is a "crazy critic". While he tried his best to trap the heroine by his side, he couldn't help but give her the ultimate pampering. When the truth is revealed, the heroine discovers that this "substitute rose" has unknowingly become his only antidote.