So, Let's all go back to the very start.

School.

A perfect summary of what's going on in Eun Jung's head as she walked through the corridor to her locker. Thoughts were clashing her like thunderstorms, how she has one homework due in two days, how she has to cope with the girls that has been pampering her with goodies so they can get close to her brother's group. School is just getting worse by the day, and even more so now, with the arrival of Kai, the new face of the school. 

Also, this month hasn't been her best month, with what's going on with him. With all those emotions clamped up in her head, she let out a mental squeal, shaking her head wildly while doing so.

"You okay?" Kai, who has been behind her all this time, come up to her.

She let out a weak laugh," Haha, yeah, it's just, not the best month for me so far."

"I can see that, with the way you've been shaking your head the whole way," with humor and concern, Kai gently pat her on the shoulder, as if a warm gesture.

And it was just a warm gesture, then.