Kaoruko is scheduled to meet a marriage partner... but there is someone she cannot forget. A person she met in Chichibu when she was a girl. A young boy whose name she does not even know. She treasures memories of walking with him through Chichibu Shrine. Of viewing the carpets of pink flowers at Hitsujiyama Park, the mountain stream at Nagatoro, and the sea of clouds from Mitsumine Shrine. These are priceless moments she yearns to relive. Perhaps... just perhaps... if she goes to Chichibu, she might see him again. Clinging to her faint hope and distant memories, Kaoruko resolves to find out.