Our protagonist is smitten with the stunning new transfer student, Natsuki. However, despite his outward composure, he must keep his infatuation to himself. Upon learning that Natsuki is a fearless rebel who has sent a fellow student to the hospital and destroyed his cherished bass guitar, he is both intrigued and drawn to her charismatic personality. Although she is not one to open up to others, he discovers that she is a kind-hearted soul. Unfortunately, Natsuki's impending marriage after graduation is the reason for her emotional distance and lack of repercussions for her rebellious behavior. Despite these obstacles, our protagonist's love for Natsuki only intensifies. As the first chapter closes, new roadblocks emerge in the form of a predatory senpai who is entranced by Natsuki's musical talents.
