Lovely Marriage, the Story of Growing up a Romance Queen

In her previous life, she was a tragic female cannon fodder who was framed by her best friend and betrayed by her boyfriend. Once she was reborn, she vowed to tear the white lotus scumbag to pieces, and reached an agreement with the mysterious man. She originally wanted to use him and run away, but she was entangled by the man. "Young Master Gu, what's the agreement that each of us will get what we need and not interfere with each other?"