Arnaud Guillaume. A corporate conglomerate owner and arms dealer. He is the head of the powerful and highly influential Gillaume family conglomerate, where he oversees the development and supply of a vast range of weaponry. As the head of this influential and covertly operating conglomerate, he oversees the manufacturing and supplying of a wide array of weaponry, ranging from rudimentary arms to advanced military armaments. He was born and raised to be the King. All the words that came out of his mouth are always right. And if he's wrong? Then the other person is more wrong than him. Every word is like a blade, every gaze is like a bite, every movement is like a bullet that is ready to be shot. In this world, he was beyond everything. And does he change when he had a wife? No. And nothing can change him. He just happened to suit his wife more than anyone. Because his wife is as stubborn as him. Odd, true. The couple was arguing literally every day. Pointing at each other every minute. Glaring at each other like telling each other that their eyes are about to fall. Yet always slept on the same bed, wearing matching clothes, sharing each other's food or drink like they weren't just about to kill each other. But despite how weird it is, the argument never reached a divorce paper. And maybe it won't.