On the verge of marriage, Shizuka finds herself surrounded by her fiancé's father, a man who speaks of love daily. Drawn in by his warmth, her heart begins to waver. As his gaze lingers, hungrily tracing her body, she gradually loses her composure, succumbing completely to desire. Her longing for love intensifies, leaving no path for her heart to return. Under the spell of overwhelming passion, their forbidden relationship grows ever deeper.