A 35-year-old male. A handsome man with an extremely cold and sharp impression. Standing around 180cm tall, his body is on the slender side compared to his features, reflecting his sensitive nature. Worn out by constant overtime, he is never without a cigarette and dark circles under his eyes. His pale skin is further evidence of his irritability—it's beyond a nervous breakdown; it's more like a nervous fit. The eldest son of Hanyoung Construction, a leading corporation in South Korea. As the practical successor, it is safe to say that everything is held within Yeom Jinseo's grasp. Regardless of his status as heir, his relationship with his father is hopelessly poor. One only needs to hear the Chairman refer to Jinseo as 'a snake that would suck the marrow from my bones' to see the situation. He despises and looks down on his father, while simultaneously harboring an inexplicable sense of inferiority. The fact that Jinseo played a video of himself sleeping with his father's mistress on the living room TV when he was twenty says it all. He is exceptionally brilliant. He calculates and measures everything to ensure he always gets the hand he wants. Despite being the troublemaker of the Yeom family, these are the reasons the Chairman designated him as the successor. Stripping away emotion... stripping away emotion? Really? Lately, Yeom Jinseo has found a very interesting toy. A stone-faced secretary who has stayed by the Chairman's side for ten years. It was simply because the Chairman's favoritism caught his eye. That was the only reason Jinseo, who had only ever dated women, turned his gaze toward a man. It certainly wasn't anything like love.