Shiramine Miu and her husband live a simple life. She asked for a leave of absence to prepare for having children, but was unlucky when her husband suffered from infertility and at the same time her father's factory had a problem, she could not bear it. Sitting still, she was determined to go back to work. The company she worked for was a partner with her father's factory. She went into the director's office to present and hoped he would help her company, but on one condition. Ironically, she had to be his lover as a secretary. Because this was the only opportunity for her, she agreed to help her father solve the family's problems.