Was the Marriage Certificate Exchanged? I Turn Around and Marry the Scumbag's Brother

[Rebirth of a scumbag + sweet pet and double cleansing + second male chasing his wife in the crematorium] Yuan Qingli and her sister were reborn at the same time. In his previous life, Yuan Qingli's marriage certificate was changed by his sister-in-law. The eldest sister became the wife of the Crown Prince of Wuhou, and she married the Crown Prince's younger brother, a good-for-nothing sick man. But in the end, the prince died in battle, but the sick man who could not resist or lift his hands inherited the title and enjoyed unlimited glory. In a new life, my sister-in-law wanted to marry that sick man, but she didn't know that in her previous life, she was indecisive, had many concubines, her body was as weak as a willow, and her will was depressed and depressed. It was her sharp skills and painstaking planning that allowed Adou, who could not support him, to sit firmly in the position of marquis. Yuan Qingli watched coldly as his sister-in-law trapped herself in a cocoon and married the cold and cruel Crown Prince Wu. This time, she decided to give birth to the crown prince before he went to war. Who was the crown prince's wife? Only by sitting in the position of the old lady of the Marquis Palace can one be considered secure. However, the prince only has the Hou Mansion in his heart. He is cautious every day and doubts everything, including her, the person on his pillow. He even sleeps with his sword in his arms instead of her. How can you give birth to a young prince? ? Yuan Qingli had no choice but to try his best to win his trust, get close to him, and seduce him... Later, the prince was worried about gain and loss, and sighed secretly, "If the madam coaxes the child, will she also coax the husband?" Later, the sick man was reborn, and was sent to the backyard, chasing after her every day, "Sister-in-law, look at me."