Peppy and creative teenager Mikako wants nothing more than to make it as a fashion designer. But when she enters art school alongside her lifelong friend Tsutomu, she finds herself distracted by his sudden popularity and subsequent love life. Despite her feelings, Mikako forms a club with Tsutomu and her friends to sell their creations at local flea markets. What begins as an exciting day quickly turns sour when discord arises between members in the group.