Once the beloved daughter of a high-ranking official, Yun Shuyao was forced to marry a foolish prince and took her own life. Reborn in the modern world as the true heir to a wealthy family, she returns home only to be coldly received. After meeting Xiao Mingxuan at a bar, they feel an instant connection, though he's unaware she's the fiancée arranged for him since childhood. At their engagement party, they secretly flee, and Yun Shuyao joins the family company under a false identity. Facing workplace challenges and jealousy, she proves her exceptional skills. As Xiao Mingxuan uncovers her true identity, his feelings for her deepen, but Yun Xiaohe, driven by jealousy, plots to ruin her.