Two hundred million years ago, Abedorui, the 32nd female marshal of the Scorpio Galaxy, led an expedition to strangle the enemy and landed on Earth by accident. Abedorui cherished her hometown. After a long wait, her spiritual power entered the body of Xuan Mo, a 16-year-old girl on Earth. During her days on Earth, Abedorui transformed into Xuan Mo and experienced the true emotions of ordinary humans, joys, sorrows, loves, hates, and hatreds, especially the friendship with school grass Yi Hailan, which went from strangers to understanding and illuminated each other's youth. Xuan Mo accumulated more and more emotions on Earth, and she experienced youth, campus, passion, beauty and blooming one by one. At the same time, she had to fight against the evil forces headed by Lin Guosheng. Everything she did was to try to return to the Scorpio Galaxy. But when that day really came, how could she give up those truest emotions? Abedorui finally made her own choice and stayed on Earth to protect everything she loved.