The protagonist of the story is an eleven-year-old girl named Xiao Ling. She and the alien Xiao Ou were supposed to be enemies, but the plot of the story took a big turn. Instead of fighting each other, the two of them We walked together and made a lot of jokes along the way. In the vast universe, a group of homeless Bobo stars are wandering around, trying to find a planet where they can park for a long time as their home. Finally, after a long period of wandering and searching, they were attracted by the earth, which has mountains, water, flowers and grass, and beautiful scenery that changes with the four seasons. They discovered that this was a planet inhabited by humans, and they came up with the idea of ????invading the earth and becoming its ruler. After that, the overconfident Bobo Stars invaded the earth in a large scale, and humans were forced to move away. The Bobo Stars allocated residences. The protagonist of the story, Xiao Lings mother, was also kidnapped by the Bobo Stars. Little Zero took advantage of the fact that the Bobo Planets were busy reorganizing the earth to escape their pursuit and drove to Florida for refuge. In the process of evading pursuit, Xiao Ling met Xiao Ou, an exiled Bobo star. As a result, the two fugitives embarked on an unforgettable road trip. The magnificent and graceful scenery along the way made them linger and remember it, and it also aroused Little Lings fighting spirit to save the earth and liberate the people on earth. Later, Xiao Ou accidentally attracted the terrible enemies of the Bobo Stars-the Gorg people. They had occupied the Bobo Stars' planet and wanted to eat the earth and make humans their slaves. In the end, will the witty and just Little Zero fulfill the wishes of this group of terrifying Gorg people? How should these two troubled friends join forces to deal with the current crisis?