The last day of your college journey, you end it by attending a really big party that has been throwed by this one guy from Accounting major. You're heavily drunk and unfortunately met a guy during that party, and spend the night with him on bed together and woke up the next day and notice the other side of bed is already empty.

the event become even worse when you found out that you're pregnant, instead of abort it you plan to grow the baby alone, by the support of your family, as you know there's no hope in finding the baby's father.

You got into one of this company and work in editor team before move to another company and another more company and now your son is already 5 years old, and you just go a new job as secretary in a new company.

Your boss is a single man, only 2 years older than you, named Mark Lee. He didn't talk much, yet he care about his employee. Without you know, Mark is that guy that you spend the night with, 5 years ago and the father of your son.

Both of you found out about it later when Mark invited you to his family house to celebrate his dad birthday, and you recognize that house really well, the house that throw the party 5 years ago, and you found out the room you used that night is Mark's room