The Bobo people on the other side of the universe could not stand the plunder of the Guaxin people, so the whole family moved away and regarded the blue earth as their new settlement. Under the command of a pretentious leader, the Bobos expelled humans to a specially built settlement in Australia, under the name of peaceful coexistence with mankind. Gretudi Tucci, nicknamed "Tip", is the only one caught in the city. She misses her mother and drives her cat to find her mother. On the way, he was tipped by a Bobo native, Xiao ou, who was a problem to be avoided. Not long ago, he sent an invitation to a housewarming party with the equipment in his hand, but one of them was sent to the Guardians. As a result, he was hunted as a traitor of his own kind. A similar experience put the tip and Xiao ou in the same car, from which they embarked on a thrilling journey, during which they learned why the Guardians chased the Bobos.