One day, a giant star falls into the neighborhood! This confuses the residents and
causes them to lose their way to home! A child finally realizes that the star which
hit to the neighborhood that day was the North Star, known as the guide to find
one’s direction.

Since it has fallen from a great distance, the pieces and the long tail of the star
scatter across regions. There is, however, a mysterious portal to another universe
in this neighborhood, its presence unknown to the residents. Those who can find and
enter the portal find a whole other world full of fun and surprises.

The children are separated in two teams to find the pieces of the North Star and
set off on different paths to search them. Their goal is to work together to gather
these pieces and send the North Star back to the sky. This is how they can help the
residents of the neighborhood who have lost their way. Whichever team collects the
most pieces of the star and its tail at the end of their road gets to see their name
written brighter than the other in the night sky, as a thank you from the North Star.