Yuri Aikawa, a college friend and primary romantic interest of Soichi Negishi, first connected with him during a shared university seminar. Bonding over mutual appreciation for Swedish pop and mellower music genres, their friendship deepened when Negishi confided in her by sharing his original compositions.

As an editor for *Amoure Amour*’s lifestyle magazine, she curates its music column, intertwining her career with her passion for music. However, her disdain for the abrasive aesthetics and reputation of the death metal band Detroit Metal City (DMC)—and its frontman Krauser—fuels an undercurrent of conflict. Unbeknownst to her, Krauser is Negishi’s hidden persona, creating friction between her professional ideals and his clandestine double life.

Reuniting after two years apart, their rekindled rapport reveals lingering familiarity. Negishi interprets their compatibility as destined, yet sporadic flashes of Krauser’s brash mannerisms during their interactions unnerve Yuri, straining their connection. Her composed, introverted nature and preference for tranquility starkly oppose DMC’s frenetic chaos.

Persistent misunderstandings stem from her struggle to align Negishi’s sensitivity with Krauser’s vulgarity. These unresolved tensions underscore her pivotal role in themes of selfhood and societal masks, as her convictions about artistic integrity and ethics inadvertently pressure Negishi’s struggle to reconcile his private passions with public expectations.