Mari, a young student in elementary school, is tormented by two all-consuming fears: the consumption of vegetables and crossing the ominous "Fear'a Bridge." Even her dreams are not safe from these terrors, leading her to extreme measures to avoid them. Alongside her friend Momo, Mari devises elaborate strategies to bypass the bridge and meticulously avoids any intake of the dreaded vegetables. However, Mari's world is turned upside down when Momo's new dog forces them to cross the bridge separately. To make matters worse, their teacher challenges the class to reduce food waste during lunchtime, pushing Mari to confront her three most abhorred foods: carrots, peppers, and milk. The traumatic experience causes Mari to faint, only to awaken to the astonishing appearance of three food spirits - Ninninman, Piiman, and Milk. In light of this bizarre occurrence, Mari is left to ponder if these peculiar entities can assist in her quest to conquer her fears once and for all.