He wanted to see his beloved wife being held by another man. That was the message from a man whose wife was younger than him, Mayumi. To make his wish come true, he introduced the other man, who he called "Oikawa," to Mayumi as his subordinate. Gradually, Mayumi became attracted to Oikawa and they began to have secret meetings, eventually becoming physically involved. However, Mayumi's guilt over her infidelity was quickly overshadowed by her regained self-esteem as a woman...