Ikeuchi Rinko (Tashiro Sayaka), who is studying at the private Shirayuri River Girls' High School, has been pampered since childhood, but she is simple, kind, positive, and wins the love of people around her. Unfortunately, when Rinko returned home from school one day, she found that her family was empty. Her mother kicked her husband away with a divorce letter and ran away with her lover, while her father hid away from debt. Rinko was helpless and had to live a wandering life. However, she has always been optimistic and decided to make a career with her own efforts. She applied for jobs everywhere, but was rejected. By mistake, she joined an AV production company called Barr Planning. Anyway, this is a job after all, and Rinko started her career in the AV industry as a member of the crew... This film is adapted from the comic of the same name.