Want Me to Be the Daughter of the Marquis? Why Are You Crying When You Become a Phoenix?

[Double life + life exchange + control group + only seeking prosperity and wealth] In my previous life, I stayed in the Lin family as a lowly merchant girl, and was promised to a poor military household. Unexpectedly, the military household made great achievements in war, and I was promoted to a first-class imperial concubine; The elder sister was recognized by the Hou Mansion, married into the East Palace, and became the concubine of the high-ranking Crown Prince. However, she disliked the Crown Prince for not having the Sacred Heart. She was also a cripple with uncertainties. She kept making secret moves and died tragically after being exposed. When I opened my eyes and was reborn, my sister forced me to take her identity and identify myself with the Marquis! This is really... Great. Lin Jing has been in business for several years and has experienced the inconveniences brought by being a merchant. He also knows that only by having power in hand can he control his own destiny. Does her sister want to steal her beautiful life? Want to follow the same fateful path as her previous life? She took advantage of her status as the daughter of the prince's family and worked hard to marry the prince, gain power and compete for the throne. But why does her husband stay in her room every night? What about getting each other's needs as agreed?