Was it love?

It's a series where you would see the importance of a family and that as a growing teenager we face a lot of problems and misunderstandings. We must differentiate between good and bad people.

So basically Y/n was a girl who fell in love with San and because of some misunderstanding both the couple had to separate from each other. But before San knew she was already pregnant with San's baby. How will she manage the situation and the kid who is going to be called "Seojun"? What will she tell his kid about the dad?

And as the absence of San, another person name Yunho, the second lead started to impress her and her kid Seojun. But one day San is back. Who will Y/n choose?