You and Jake had dated in college. However Jake had to leave the city and he left informing you one day before. Later you found out you were pregnant, you tried to contact him but you couldn't. You waited for his call..

3 years later, your baby girl Yoona was 3 years old. You took care of her and you were doing well, and happy.

You got promoted to another company and you saw that Jake was the CEO, and he was in front of you after all these years. He still obviously had no idea that he was the father of your child.