Liam Sera Banfield is a reincarnated person. He was reborn into a sword and magic fantasy world, but that world had achieved space exploration. It's a space opera world where interstellar nations exist and humanoid weapons and spaceships fight. Liam, who was reborn into the Earl's family of an empire ruled by nobles, had ambitions. That is—to become a vicious lord. In his past life, Liam, who unfortunately lost everything and died in despair—To live virtuously is ridiculous. —I'll live as I please. With such feelings in his heart, he tries to live his second life, but because of differences in values, he is revered as a good ruler. Will Liam be able to successfully become a vicious lord?