After Doing It Again, I Became the Heroine

Mu Yunchu knows the endings of everyone in the original work. The original heroine was a cannon-fodder fake daughter who died tragically after experiencing misery. She was the control group of the younger sister and heroine Mu Qingxi, and she became Mu Yunchu, turning the tide again and again, and finally rewriting the ending of her life and winning her lover back. It turns out that she was already the heroine of her life, and the one she chose was the hero. (Twin brother who fell in love with his ex) Purpose: You are the protagonist of your life