Sixth-grader Kurara Moegi runs a planning company with her friends Gen and Rin. When their business has no work, they receive an invitation to collaborate in Bungu-sai, a new-product competition, and take on a major corporation with their ideas for stationery.

A story of children taking on a new-product idea contest, armed with inspiration regardless of age.

Mikuni Shirasawa, a first-year middle school student who loves flowers, is drawn into a series of strange incidents at school after trying out for the ikebana club. This school fantasy follows her as she joins forces with senior student Ryugamizu and uses the power held in the language of flowers to protect her friends and school.

With a secret partner and the power of flower meanings, save the school from the danger closing in.