After Rebirth, My Sister and I Exchanged Souls

Shen Shu had a successful career and a handsome fiancé from a wealthy and reclusive family. The first half of his life was smooth and smooth; The half-sister Shen Nian was trapped in love and committed suicide by jumping into the sea; After her rebirth, her sister asked her mother to spend a lot of money to find an expert from outside the world to use secret techniques to exchange souls between her and Shen Shu. From then on, this perfect destiny would be hers. Shen Shu opened his eyes again and found that she was not dead, but she had become Shen Nian? After knowing that her fate was changed by Shen Nian, Shen Shu smiled. In her previous life, good luck was only in the first half of her life. After getting married, everything changed. She didn't even understand how she died. Once she entered a wealthy family, she was as deep as the sea. Since this was the life Shen Nian wanted to exchange for, she would just go with the flow. Give her that bloody life. And she herself started her new life with her younger sister's better face. But what happened to the brother who was the enemy in his previous life? Why chase her so hard? And he vowed to be entangled with her for the rest of his life?