The day I had my last sex with you, the person I love but can no longer see. Sumire Kuramoto

The movie revolves around the complex and intimate relationship between Sumire and her partner, exploring themes of love, longing, and separation. The title suggests a nostalgic and melancholic tone, focusing on the day of their last encounter. As the story unfolds, it delves into the depths of their emotional connection, desires, and the challenges they face in their relationship.