Stopping in the midst of their track he was the first to speak. 

"Let's break up."

At first, she thought it was a joke, but then, by the way, he looked serious about this.

"I'm sorry it's just, I - "

But before he could continue Su Ji cut him off before he created an entire back story to this.

"I get it, I am not what you expected."

Beating him to the punch line, he pressed his lips together and nob in response. Oh, the look of guilt showed strongly. Both standing there in awkward silence, she spoke again.

"I guess this is goodbye."

Giving each other their last hugs and goodbyes, they walked their separate ways. Su Ji could feel the rainfall on her face, but only to see the moon and stars shining beautifully tonight. Only to realize she was broken.

Heartbroken.