Lin Wen Xin captivates everyone with her striking beauty and refined elegance, yet she remains untouched by the sea of admirers vying for her affection. A sacred vow from her high school sweetheart binds her heart: "I will return for you—you alone will be my wife." Six years pass before fate intervenes, forcing her into a calculated union with Wang Shen Ze, the ruthless and enigmatic billionaire CEO of DT Holdings. His intentions are darker than she imagines. "If she insists on playing this game, I'll see it through to its bitter end. By the time this is over, she'll spend every waking moment drowning in her own regret for choosing me."