Veteran pilot Imai is nearing retirement age, and despite being married with children, he is having an affair with a young and beautiful flight attendant, Nagisa. One day, Nagisa brings up the topic of breaking up, and he begins to spend his days in despair. Realizing that their honeymoon will never return to the way it was before, Imai learns of the existence of Mind Control Corporation and plots revenge against Nagisa...