Intelligent female supervisor Hamasaki Mao, who works as a female manager in a certain company, sighs every time she sees the middle-aged male employee, the oldest in the department and known as a 'windowed worker.' The company has been encouraging him to take early retirement, but he just keeps giving listless responses like pushing against a curtain... One day, this windowed middle-aged employee skipped work without notice, so his supervisor Mao decided to go to his apartment to check on him...!
