不过这个电影的起始仍是主角的悔恨，主角悔恨自己的一事无成，觉得自己得存

However, the beginning of this movie is still the protagonist’s regret. The protagonist regrets that she has done nothing. She feels that she has to exist to embarrass her mother. She feels that she is a stain in her mother’s life. So she wants to change the past and let her mother have a happy life.

But the beginning of this film is still the protagonist's regret, the main character regrets his own success, feel that they have to exist to let the mother shame, feel that she is a stain on the mother's life, so she wants to change the past, let the mother have a happy life

But the beginning of the film is still the protagonist's regret. The protagonist regrets his failure, feels that she has to exist to make her mother disgrace and feels like she is a stain in her mother's life. So she wants to change the past and let her have a happy life<br>