Miss Si's feigned innocence went too far, and the aloof Mr. Bo was easily swayed.

In a bold move, Si Yuan, whose fiancé has abandoned her, takes a risk and sleeps with Master Bo, a powerful and influential figure whom no one dares to offend. To everyone's surprise, she not only survives but thrives in his favor, becoming his darling. Master Bo, known for his ruthless treatment of those who cross him, appears to be a cold and untouchable figure to the world, but in reality, he has a dark and possessive side, as evidenced by his behavior towards Si Yuan: every night, he holds her tightly in his arms, pinches her earlobe, and threatens her in a low, menacing tone, "You used me to get ahead." As Si Yuan becomes more entrenched in Master Bo's life, she must navigate the treacherous waters of his world, all while keeping up the charade of her feigned innocence.