It's his wife Ai's birthday. Although it's nothing flashy, they celebrate this anniversary modestly, living an ordinary, happy married life. However, one man destroys this life. The man suddenly appears, not sensing the celebratory mood at all, and enters with a drink in hand. Yes, this man is a powerful man in this town. He even arranged for her husband to get a job, so he's their benefactor, if you like. They can't ignore him. It becomes a daily routine for the couple to talk about each other behind his back when he's not around, but he gets overheard...