I was the second son of Duke Amethyst. And right now, I am the current Duke of house Amethyst in Diamonia Empire. One day, the emperor send me to go against rebellion. I finish it without fail as usual. On the way home, I get ambush from the Emperor Eldest brother. My wife that I ignored for so many years, dead because trying to save me. "my Lord, even if you didn't love me, but I just love you so much and this is my last love for you." At that time, I feel so much regret in my life and unconsciously I'm crying while hugging my wife' dead body. Is the first time I feel so sad in my life. But unfortunately, I died because an arrow from that man. When I wake up, I was come back in time. It's look like my second chance to redeem myself. This time, I will make sure to protect my beloved wife and my people without fail.