C26 To Catch a Big Fish from a Long Line

After Wei Chengfeng and Wei Tiantian discussed the situation and decided to keep it under wraps, Tiantian insisted, "No matter what, I want a separation. Besides, the Duke is fond of my sister, and she likes him too. They're in love, so why should I compete with my sister? What would people think? They'd say I'm petty and unwilling to let my sister be happy, making her suffer