Jeon Jungkook is a cold and powerful businessman with a huge fortune and power behind him. He is used to managing people, leaving behind a trail of suppressed emotions and broken ambitions. Jungkook is convinced that his life will always be like this - lonely, but calm and predictable, because he does not need anyone. However, everything changes when a new secretary, Kim Taehyung, gets a job in his office. Taehyung is a man with a serious outlook on life, calm, decisive. Despite his imperturbability, Taehyung comes to Jungkook not for a career, but to earn money for the treatment of his little son, who suffers from a serious illness. He does not need luxury cars and expensive suits, he lives for one thing - for the happiness and health of his son. The cold walls that Jeon has been building around himself for years begin to crumble next to Taehyung. This guy with his principles and iron will awakens long-forgotten feelings in Jungkook. Something about Taehyung makes Jungkook think that there might be more to life than just power and money.