I tried to save the sub male lead, who was poisoned by the female lead, but an accident happened! He said he would repay the favor, but he randomly sent me to the most notorious villain, the Family of Assassins?! The family that consists of the oldest brother, a knight in the Imperial Army preparing for a revolt, the second brother, a reverend with a large bounty on his head, and a father who is the greatest villain of all time... Will I be safe in this villainous family throughout my three-year contract? *Note: Promotional prologue for the homonym web novel.*

**Original Novel:** [KakaoPage](https://page.kakao.com/content/47674166) “You were my enemy who always defeated me, but you were also a pretty good companion.” “Shut up! What do you think will possibly change if you say that now after all this time?” He, who was more like her than any other. That was why they were so fixated on only each other, why they were so madly obsessed about only each other. The only difference between them was that one wholeheartedly wanted to have the other, while the other wholeheartedly wanted to defeat him. This was the very reason why this catastrophe had happened despite that they were the other’s sole companion. “This life is over. But in the next, I won’t be your enemy, but your knight.” If there is a next life, I will offer up my sword to you. A brightly burning flame was pathetically extinguished. And so, Ianna Roberstein, a duchess of the Kingdom of Roanne and the strongest swordswoman on the continent, died at the hands of the Conqueror Arhad Roygen, the emperor of the Bahamut Empire. ‘But why am I alive?’