A nameless assassin who worked for the Charles family in City A of Lusaka Nation was killed in cold blood, but his desire to live make heaven bless him, and he was transmigrated and reincarnated into the body of a spinless son-in-law of the Ryan Family in City J. Blessed by heaven with the power and knowledge of the Blue Elves, he is back again to unleash terror on those who bully him, many family fall and rise in his hands, to the world, he was terror and war, but to his wife, he was the most sweetest and caring and faithful husband. But what happened, when it was discovered that, he was the same Lucas Charles, the same heir of the same Charles family of City A who murdered him in cold blood in his first life, now he must fight back and revenged his two lives and pay those who murdered him back in their own coins.