After an accident, 28-year-old Su Xiaoran suddenly woke up in a high school class at the age of seventeen - a critical point that was only three months before her younger brother Su Xiaoyu fell from the building due to school bullying. With the regrets and regrets of her previous life, she quickly suppressed the confusion of rebirth and set three core goals: to protect her brother's safety, to retrieve her lost dreams, and to rewrite the tragic life of the gloomy young man Lu Chenyuan (in her previous life, Lu Chenyuan was imprisoned for extreme behavior, but he left a huge inheritance to her after his death). Since then, she has embarked on a journey to reverse her destiny with the fiery attitude of a "little sun".
