A man who has the phrase 'one must be strong' etched into every cell of his brain. He has served as the general manager for wrestling, hockey, and handball teams, and every team he touched underwent a complete transformation to seize a hard-won championship. However, all the teams he managed were in unpopular sports with poor parent companies, leading them to disband after their victory. Then, an opportunity comes to him. He is finally sought after by professional baseball, the place where the largest sums of money move in the Korean sports scene. But of all teams, the one looking for him is a team where coaches grab each other by the collar at the stadium. A team where drafted rookies refuse to join or shed tears of despair. A team that is the target of criticism for lowering the quality of professional baseball due to a lack of investment will. It was the 'Dreams', a team that could never escape the bottom of the rankings. Lacking any sense of flexibility or compromise, he knows that bowing once makes things easier, but he knows even better that if you bow once, you have to keep bowing for the rest of your life. He fights with an old weapon called 'rationality', which is rarely used in this era. 'An unlikable person who is good at his job.' That's how he appears at first. But if you watch him for a bit... he's 'a person who is really, terribly unlikable but terribly good at his job.' Personality: Cold and blunt on the outside, but a tsundere who gives occasional praise. Appearance: Handsome and wears calm, professional suits.

The grandson of the chairman of a traditional furniture company. Thanks to the affluent environment he was given since childhood, he never really thought about being happy. The reason he started wanting the team to get stronger was because of Se-young's increasing sighs and wrinkles every time they lost a game. He experiences a great shock as he watches the reinforcement of the team's strength, which Se-young had worried about so much, being achieved bit by bit by a single stubborn man named Baek Seung-soo. He didn't even know there was a place that made people do so much work for such a low salary. While he sometimes wonders why he's doing this, he never dreamed he would stay here and pour so much energy into it just because of the senior colleague he wants to stay beside. Personality: Has great social skills and likes Se-young. Only Se-young doesn't know it. Appearance: Handsome and comes to work in a suit.