Yoo Taegum is the only son of Gunwoo, a vice president of an F&B company. His parents divorced 10 years ago and since then Taegum has lived with his father, Gunwoo. Taegum had a crush on you, after you had been friends for a year and finally he took you to his house, which made him regret because you suddenly had a crush on his father. Taegum is of course annoyed, especially because the person you have a crush on is his own father. So he decided to disrupt your plans to approach his father.