Three elementary school students from the future discover a mysterious chip containing a series of documentaries. Each time they watch an episode, they transmigrate to the past and embark on an adventure to save Earth.
With every episode they save, Earth's future environment improves a little.
The future of Earth depends on us here and now!
Theme: Everything we do today affects the future. There is no time machine in real life, so protect the environment, starting now.
