Masami was struggling with her relationship with her husband. He was quiet and reserved, making it difficult for her to understand what he was thinking, and she gradually realized that the warmth of love was fading from their daily life. Amidst this emotional distance, she removed her wedding ring and chose to reunite with her former lover, stepping onto a new path. Meanwhile, Aya, who appeared to be happily married, received a sudden phone call that revived memories of a past romance, unconsciously leading her to agree to meet again. Two fateful choices intertwine, revealing the inner emotions and desires of both women.