Mother Azusa stands quietly in a scenic spot, gazing at the surrounding landscape as if lost in thought. The location is a highway rest area, and as memories seem to resurface, she rummages through her bag. At that moment, her son, Shuichi, arrives. Now grown up and able to drive, he approaches her. In the past, when her husband was no longer around, Azusa raised her son all on her own. Even now, she finds her own happiness in her son's well-being, living each day with that quiet joy. Today, they're traveling together as mother and son. Watching her son's profile, Azusa smiles gently, clearly enjoying their time together.