[My daughter's piano teacher] A man who has separated from his wife and lives as a single father. He drives the beautiful piano teacher at his daughter's piano lessons to and from recitals and other events, but one day they end up playing a secret duet together...! [My wife works part-time as a delivery assistant] A beautiful married woman who has increased her part-time shifts to help with the family finances and is working almost full-time. However, it seems that she is still struggling financially... The store manager offers to help her personally!