In a quiet residential neighborhood stands a Western-style mansion where a withdrawn girl, her father, and a young male private tutor live together. In the stillness of the night, a complex and intense relationship unfolds between the three. Drawn to the girl's innocent appearance, both men become obsessed with her pale, translucent breasts, devouring her body with twisted desire. As the boundaries between father and tutor blur, a maternal warmth entwines with their lust, defiling the pure girl's body. A sensual, full-length romantic drama unfolds like a deep and quiet nocturne.