One day in the middle of summer, when record-breaking heat continued, my husband's subordinate, Sanada, came with a drunken husband.Hiroka, who knew that her husband was her subordinate who she loved from the time she joined the company, treats Sanada favorably, but... Sanada is her boss's wife. Forget about it, she falls in love.She pushes Hiroka down with her desires and has a relationship with her sleeping husband... After that, the two of them steal their eyes and continue their relationship secretly.However, at the end of summer, parting suddenly came...