In the opening episode, a lonely young woman grapples with her deepening affection for her friend Daiki while struggling to connect with others. Her worries intensify when she notices his growing attention toward the women around him, leaving her feeling overlooked and uncertain about their bond. Determined to draw closer, she begins exploring subtle ways to recapture his focus and ease her own sense of isolation. As the day unfolds, small moments highlight her vulnerability and quiet longing for something more meaningful.