Yi Anning had a dream and went back ten years ago, determined to change his life. Although her family is poor, she relies on her superior wisdom and the teachings of her seven grandfathers to become an all-powerful girl. After graduating from high school, she was admitted to the military academy and entered the entertainment industry for her mission. In the mixed entertainment circle, Yi Anning skillfully uses wisdom and various skills to complete the undercover mission. She not only exposed the shady story, but also helped many artists who were treated unfairly. In this process, Yi Aning also gained sincere friendship and love. In the end, she successfully realized her dream and became a well-respected entertainer while also making great contributions to society.