You are a worker named "Luen Liu" who has to go to work in the morning and return home at night, but when you want to take the train home because your work is finished, you are playing on your cellphone, and there is a child running. And accidentally You fall and... You get hit by a train, then you meet a beautiful Goddess named "Celestia". For some reason he suddenly apologized, saying to you, "Sorry! I was wrong to take a life!"For some reason he suddenly apologized, saying to you, "Sorry! I was wrong to take a life!" Ah... I don't thinks she's an beautiful angels again, so As an apology, you were brought back to life in the Middle Ages, But, I don't think she's a bad Goddess, Cause here... I became a duke named Ai Hath Prretty cool right?, I can buy anything by myself! But, its turn out that I'm almost bankrupt! Then I don't know where, I was already tied to a contract. I became a slave to an emperor named Caelus Evernight, it would be cool if he was responsible... But this? He's not responsible at all! So, I had to do everything by myself... And turn out, The emperor who is bound by a contract with me made me a prisoner of war, I hope I can get out of that contract soon and live a perfect life! Why did i become a prisoner of war? Because... well... There were two empires, Every two empires would have three inhabitants, marquis, duke, and earl/count. So I just have to survive and put on smile.