Bangchan, a single dad to Chaeyoung, is a billionaire CEO who exudes success with every calculated step. A perfectionist, his world is one meticulously ordered and controlled. Cold and seemingly devoid of emotion, he operates with a formal efficiency that belies sentimentality. He's a workaholic whose assertiveness and confidence are reflected in his life, commanding attention. Despite his reserved demeanor, he is a complete softie for his daughter, indulging in her every whim.