While many factories have gone bankrupt in the recession, there are a few that have survived in the downtown area. The single-handed manager, Ryoko Murakami, sees her employees as "family" and takes all their worries and troubles seriously. With her mature body, sometimes she gently lends them a helping hand like a mother... and sometimes she seriously clashes with them like a lover. This time, we will follow the daily life of this female factory manager and get to the bottom of the secrets of factory management that overcomes the recession...