He wasn't you first love, but he might as well should be.

That often came into Choi Jae’s mind whenever her mind would trail back to one person- Lee Donghae.

Meeting Donghae was something that happened so naturally, and as their friendship progressed, he and Jae slowly find themselves falling in love with each other.

They officially begin a relationship not long before Donghae debuted in Super Junior. Not wanting her to be in the pressure of the papparzzi, Donghae and Jae kept their relationship privite, with only their closest friends and family knowing.

A few years have passed, and things are going great. Everyone seems to be happy, and they seem to be doing just fine.

It has always been in her mind that, though Donghae wasn't her first love, he might as well be. He has always affected her in the strangest way, despite how much their personalities differ. But Jae wouldn't want to have any other way.

Then, a scandal brews up bewteen Donghae and Jessica of SNSD (Girl's Generation). At first, Jae is fine with it, feeling that she can trust both of them. That is, until she and Sungmin find them in a very compromising position.

Unable to deal with the sudden surprise as lightly as she hoped, Jae decides to take a short break from work and school and fly to America to visit her father. On the plane trip there, she bumps into the person she least expects to meet after so many years- Lee Changsun.