Mo Xiaoli is an ordinary freshman in high school. However, her originally ordinary life is gradually controlled by an unknown force that pulls her away from her original destiny. Alien visitors appear in the school, and Mo Xiaoli, who knows nothing about it, is inexplicably assigned to an interstellar mission. A huge conspiracy from the depths of the universe quietly comes. The earth is in crisis, and the space is full of war and killing. But her true identity is really just an ordinary high school student? Is this all just a coincidence? Or is everything that happens in this universe inextricably linked to her? Friends, family, people and events from the past are all tugging at Mo Xiaoli's heart. Who should she believe? Where should she go? In this huge universe, is there any place for her?