In a bustling metropolis, lives an ordinary office worker Murasaki Wakako (voiced by Miyuki Sawashiro). At the age of 26, she is kind and easy-going at work, serious and responsible, of course, sometimes she has to take the blame for her colleagues and cannot refute it. The work from nine to five is boring and heavy, but fortunately there is a happy time after get off work. Generally speaking, after leaving the company, the single Wakako is not in a hurry to rush home, but deliberately takes a long detour to wander around the small streets lined with restaurants, sometimes entering a restaurant she often goes to to taste the delicious food she likes, and sometimes challenging new dishes based on her intuition. After her appetite is satisfied, she will let out a comfortable "puff" sound. People can't help but want to sit next to Wakako and have a drink with this girl who enjoys life... This film is adapted from the original manga by Chie Niku.