Sister Marries, I Marry Too

After reincarnating, Tang Sanqi is determined to be the beloved younger sister. To stop her sister from leaving, on the day of her sister's wedding, she resolutely marries the Prince's Heir Rong Wang, the brother of her sister's groom. That night, Rong Wang searches everywhere and finally catches Tang Sanqi sneaking into his younger sister's bed, carrying her back. But three months later, the sister asks, 'I want to divorce. Will you too?' Tang Sanqi slams the table and stands up, shouting 'Divorce!' When the Prince's Heir returns from business, he asks, 'What about my big wife?!'