Yuu was suddenly forced into marriage due to an agreement between her father and her husband's. Though she became the wife of an older man, it was not a marriage she desired. Still, hoping for marital happiness, she began living together with a faint glimmer of hope in her heart. However, that hope was quickly shattered. Her husband imposed his will upon her, demanding absolute obedience. Treating her as nothing more than a tool, he denied her even the smallest freedom within the household. Gradually, Yuu lost her spirit, her body manipulated to fulfill her husband's desires, until eventually she lost all sense of self-will...