It's been a long time since my mother passed away. I live happily with my father, who runs an electrical shop, and I started dating Satoshi, the son of my father's business partner. If I continue to marry Satoshi, I can reassure my father. ...But is that really the happiest thing for me? Just when she was beginning to feel unsatisfied with the unknown future, her father's subordinate, Mr. Uemura, came to repair her washing machine. He's the type of man I've never met before...