The author has always been... Incompetent in copywriting
There are many ways for everyone to choose to succeed, but Yuchiyi is one of the few people who is unwilling to succeed. She lives carelessly just to find a place or person who can make her feel like she can rely on her.
As for Mu Hanyu, she controls everything with her ruthless and cold methods. She is a woman who always only cares about getting what she wants, but she never predicted that one day she would feel heartbroken.