Ogata has been living alone in the apartment she once shared with her long-term partner after their breakup. Exhausted from love and the idea of moving out, she passively gives in to advances from her junior colleague, Konishi, indulging in a vague, physical relationship. One day, due to an unexpected incident, Konishi ends up working at Ogata's place. Overcome by jealousy toward the lingering traces of her past cohabitation, Ogata suddenly snaps when drunk and her behavior takes a drastic turn. This sudden shift profoundly shakes Ogata's emotions.