Sakuradaimon takes her responsibility as head of her school's Public Morals Committee extremely seriously. Her daily job is to stand at the school gate and check the appearance of students—and she often comes into conflict with Kohinata. Kohinata is a girl who is adept at breaking every rule, whether it's her shiny hair or her short skirt. Kohinata finds Sakuradaimon's constant lecturing extremely irritating. But the story takes a turn when Kohinata discovers that Sakuradaimon, who gives advice to others, is actually a bit "messy" and scattered in real life. From here begins a light-hearted and fun story where the conflict between a strict committee member and a fearless girl slowly blossoms into friendship and love. Will Sakuradaimon be able to uphold his rules, or will Kohinata's pranks become the new law of his heart?