He is Lee Haechan, but known as Haechan. He is also a rich widower, his wife died 7 years ago while giving birth to his daughter. He's a handsome, attractive, gentleman, just a bit cold. He is also a famous CEO and he is a father of one little daughter her name is Gienna. She is a beautiful and adorable girl who is still 7 years old.

Haechan really cares for and loves his daughter, takes care of her as much as he can even though he is always busy at his office. He is the one who takes care of his daughter since she was little, even though he also has a lot of office work. However, his daughter is sometimes entrusted to a babysitter.