Originally a modern Japanese socialite, Leon was reincarnated into a world of sword and magic "female-oriented games" and became a character named Leon. He despaired of the world where women were superior to men. In this world, men were like livestock responsible for providing women with the necessities of life. The only exceptions were probably the crown prince, who was the target of the game, and the army of handsome men around him. For this unreasonable situation, Leon had a weapon - the knowledge he had accumulated when he was threatened by his arrogant sister in his previous life and had to conquer this game. Under fate, Leon had to use this knowledge to stand up against many willful women and handsome men.