In the city of Yumeutsutsu, famous for having the largest theme park in Japan, the "Dream Garden", lies Yumeutsutsu Academy. Attending there is our protagonist Sumito, the son of the Dream Garden's manager.

One day, the princess who is said to be a descendant of Snow White, "Mina", transfers to the school. Eventually, Sumito learns of Mina's hidden secret. Thanks to this, their relationship becomes delicate. Nevertheless, Sumito's mother, the manager, has given the two of them an order.

"Let's make a big theme park event "School Festival" a success!"

Joined by the candidate for the next manager, a secretary who supports Sumito, "Ritsuka." A dancer working at the theme park, "Alice." And a school nurse and Sumito's tutor, "Momo."

A slapstick school romantic comedy begins!