"Hear, Chae Young, whether you despise me or not, you must work for me. There is no other way to keep your brother safe. Threateningly, Min Su said. "Do what I say and follow my instructions if you don't want him to perish. I'll murder you and your brother if you disagree with me on it. I just want you to be my faithful dog, and after you've served your purpose, I'll either murder you or dispose of you like a dirty animal. ***** Best SPF spy Hang Chae Young embarks on a protracted expedition to recover a mission gemstone, with Kim Min Su—a rich businessman who leads a double life—as her sole objective. However, there is more to this case than first appears. When she is discovered, she is offered the choice to either join the mission or watch her loved ones perish. She eventually realizes that the legal system's complex webs is a maze that lead nowhere except deep below into a gloomy alleyways, so she must now cooperate with the guy she despises to sort it all out. A relationship that is as savage as daggers, where both parties constantly desire the other person dead, because you never know when the other person could draw their weapon on you, so keep your weapon close at hand at all times. It's risky and the stakes are huge. Will they both be able to survive this deadly game? Who will triumph, that is the question.