According to legend, the phoenix is the messenger of happiness in the world. Every five hundred years, it will bear all the unhappiness and hatred accumulated in the world and burn itself in the raging fire, exchanging life and beauty for peace and happiness in the world. Similarly, only after they have endured great pain and reincarnation can they be reborn in a better body.
She, an archaeologist living in the 21st century, always sees the mythical nirvana phoenix in her dreams and hears its call and cry. There was always a man's figure in her dreams, and her loneliness made her wake up from her dreams every time, with tears streaming down her face. Finally one day, she fell into the mysterious cave while doing archaeology, and woke up in ancient times. So, our story begins...