Shen Zhiyi, the eldest daughter of the Shen family, chose Gu Zichen as her personal bodyguard at first sight and actively pursued a romantic relationship with him. For three years, Gu Zichen treated her with tenderness and patience, indulging her occasional whims, making her believe—after a lifetime of familial neglect—that she had finally found true love. She meticulously planned her birthday celebration, even purchasing a diamond ring, ready to propose to him, dreaming of their future together. But on the eve of her birthday, Shen Zhiyi accidentally overheard Gu Zichen’s conversation with his friend Lin An, revealing a devastating truth: Gu Zichen was no ordinary bodyguard but the heir of the powerful Gu family. He had only approached her because her preferences and personality resembled Shen Yue’s—he was using her as practice to become a better lover for Shen Yue. Worse, he coldly declared he would never marry her. The final blow came when she learned Gu Zichen’s presence in the