Haruka supports her husband Hiroshi, who has left a major company for his own business, as his right-hand man. One day, once the company was getting on track, Ai, a former colleague, came to them. She asked for Haruka and her husband's help with a new project. Her husband was happy to lend a hand in response to a request from a cute junior colleague, but at the first meeting he pointed out flaws in the project to Ai, ruining Ai's reputation and reputation. Enraged by this, Ai orders repeated changes to the specifications, and Haruka ends up creating the documents in place of her husband. Then, on the day of the deadline, flaws in the documents are discovered. Haruka profusely apologizes, but Ai commands her to show her sincerity with her body...