Suddenly showing up saying, "I just wanted to see you, so I came," Yuu appears before her big brother. Despite seeking him out, she fidgets nervously and avoids eye contact, clearly flustered at seeing her brother again after so long. The brother, noticing how his sister has quietly matured, feels a gentle warmth inside. A special moment unfolds between the siblings, as an intimate bond begins to grow. Scenes brimming with tenderness and pure emotion gradually unfold.