Su Lingya, a fairy from the mountains, was recognized by the richest man, the Su family. Faced with her eccentric family and hypocritical daughter, she did not fall in love with the rich and powerful, she stuck to her heart, and did not rely on blood to gain warmth. During the day, she is a top-notch scholar at Azure University. At night, she walks around the world, exposing fake drug scammers, destroying evil spirits on campus, rescuing bullied students, and supporting the weak and eradicating evil with her righteousness. The mysterious man Bai Jing has always firmly protected her and accompanied her all the way. The brothers of the Su family who had treated her coldly came to their senses one after another and started regret mode. Ling Ya does not rely on the Su family at all, but relies on her own talents and kindness to grow up against the wind. She adheres to justice and gentleness, gains sincere companionship, and lives an open and dazzling life.