When single father Kim Taehyung unexpectedly crosses paths with powerful CEO Jeon Jungkook, neither expects their lives to change forever.What begins as a chance encounter slowly develops into friendship, trust, and eventually love. But life is not simple. Family opposition, business rivals, hidden secrets, misunderstandings, and emotional wounds threaten to tear them apart.In the middle of it all stands little Yeontan, whose innocent heart gradually helps build a bridge between two very different men.Together they discover that family is not only about blood-it is about the people who choose to stay.