High-class Spring Joy

When Qingyuan was eight years old, she was sold into the Zhenguo Marquis's mansion to bring him good fortune because of her lucky koi fish destiny. She became Chu Jingyu's adopted daughter-in-law and served him wholeheartedly every day by taking his heart's blood as a medicinal ingredient.
Ten years later, Chu Jingyu was in good health. When someone asked about Qingyuan, he simply said, "If your family needs someone to bring good luck, you can buy her back."
Until the day she was kidnapped, news of the kidnappers kept spreading, but he was focused on accompanying his beloved on a boat trip on the lake, and said impatiently, "Let her wait."
Qingyuan finally learned who his white moonlight was—his brother's fiancée, while she was just a bird he kept, hoping she would be sensible and not cause trouble.
Qingyuan also managed to avoid any entanglement, and even her final departure after being redeemed was completely silent.
Chu Jingyu was unaware that Qing Yuan had taken on a job to produce an heir for a death row inmate in order to raise money to redeem herself, and that inmate was none other than his own brother.
Later, on Chu Jingyu's wedding day, Qingyuan became famous throughout the land for her embroidery. He ran away from the wedding like a madman to find her, his eyes red with tears as he demanded, "So, from the very beginning, the person I wanted to love was you, Ayuan. Please, look at me, okay?"
The legendary, aloof and ascetic Marquis of Zhenguo kicked him to his knees, his voice cold and hard: "This is not the attitude you should have when speaking to your sister-in-law."