Fall in love with your enemy

Introduction: In my rebirth, I go back to my high school years and the ambiguous period of my affair with my husband of seven years. I originally thought that with the script in hand, I would definitely be able to make a name for myself. Apart from anything else, I could still catch love, right? But who knows, accidents happen frequently! Please, who's serious male protagonist would say "flowers are placed on cow dung" when giving flowers to the female protagonist? Please, who's serious little wolf-dog brother will follow his mother and marry into the heroine's family and become the heroine's biological brother? Come on, who's serious first love would say that the heroine is a fan when she falls in love with him at first sight? Come on, whoever has serious Bai Yueguang and the heroine can't catch up with him when he is alive! please please