On a rainy night, in order to save his seriously ill brother, Shen Nian "sold" himself to the powerful Lu Yanshen. She thought it was just a transaction, but she didn't know that her face looked exactly like the person in the portrait in his study. Lu Yanshen pinched her chin with a deep look in his eyes: "Be obedient and stay with me."
· Emotional line: Shen Nian plays the role of a well-behaved canary, and Lu Yan deeply enjoys this sense of control. Daily feeding, wall-to-wall, and piano instruction, he looks sweet and doting on the surface, but in fact, he is full of sadness as a "substitute". Shen Nian sank soberly, and the occasional revelations of his true self (such as the original melody he casually hummed) made Lu Yanshen feel a little confused and attracted.
· A budding career line: Shen Nian took advantage of the convenience of being in the villa to study remotely through the Internet, and tried to compose song demos and submitted them anonymously.
· Branch plot: The younger brother's illness relapses, a mysterious person's secret donation (actually a test by someone from the heroine's biological father's side); the pressure from the Lu family's old house, let Shen Nian experience the life and warmth of a wealthy family for the first time.
·Suspense at the end of the volume: Lu Yanshen accidentally heard Shen Nian playing and singing an original song. The melody was completely different from Bai Yueguang's style, but it inexplicably touched his heart. He began to have doubts: "Who is she?"
