The story of the main drama is that a nanny robot "Rainbow" from the future in 2108 accidentally came to 2010 through the time travel function, and was accidentally picked up by Li Zhan Rang, who was still in elementary school, and signed a temporary contract to become Li Zhan Rang's nanny robot!
At the same time, the life trajectories of the protagonist Li Zhan and his friends are changed by the appearance of the rainbow. They go through a series of growth stories in the future, the past, the interstellar world, the Anti-Japanese War, ancient times, the cruel Japan, and the struggle against evil forces! It also ultimately laid a solid foundation for the development of safer, more reliable, and higher-performance robot phones in the future!
The story is a fusion of time travel, traveling through books, interstellar exploration, gang fights, police and gangsters, campus, and future technology!
The pilot chapter is a description of the background of the protagonist group, and also lays the groundwork for the subsequent chapters, which will lead Lili from naive to sensible to mature and steady! Since then, various fantastic and touching stories have begun!
From then on, Caihong, Lili, and their friends traveled together through the future, the past, the present, various eras, and interstellar spaces such as Mars to help those in need and fight wits and courage with various worlds and the evil forces centered on the evil Japanese army!
And created a group called City Guardian Qi Jiajun F4 (F5)!
After returning to school, he fought against the evil forces on campus and in society, and made a significant contribution to world peace and health!
Learn from the world in the book, invade the future world with an army of robot cats and robot dogs, battle wits with the Japanese army during the Anti-Japanese War, and have many interesting and fantastic stories such as the interstellar war on Mars!
