As time passed since my mother's passing, life has become quieter but more comfortable living together with my father, who runs an electric shop. We have recently started dating his business partner's son, Chihiro, which would make both our families happy. However, I can't help but wonder if this is truly what makes me happiest... Just as these thoughts began to surface, a repairman named Uemura arrived at our home. He was unlike any man I had ever met before; tall, dark, and mysterious. His presence ignited something within me that I couldn't quite explain...