In his previous life, he was a top-notch "book king" and worked hard for the family business for ten years. In the end, he was betrayed by family and love, and died suddenly. When she was reborn at the age of 20, on the eve of the college entrance examination, she had a complete epiphany: I am no longer taking part in this game of life, I want to be a happy "waste"! Her "waste" is not that she is really lying down, but that she uses the secret knowledge of the workplace in her previous life to deal with the trivial matters and strange relatives in life. She mainly focuses on a story of using magic to defeat magic.
