At her family's Okonomiyaki restaurant, 18-year-old Yaeko Mitamura encounters a young boy named Hashizo and his peculiar cat Juliano. Hashizo, orphaned since infancy and raised by his brother, is connected to the rising rock band 'Bee Hive' led by his brother, Go Kato. As Yakko befriends Go and another bandmate, Satomi Okawa, a chain of surprising events ensues. This anime weaves a tale of love, rivalry, rock 'n roll, and the glimmer of newfound stardom, capturing hearts with its charm.