Final exams are fast approaching.

A week before it started, I visited the library near my home,

since it was only there where I could fully concentrate.

Second after second, minute after minute; hour after hour, I studied.

Apparently, there was only one subject which I could not understand no matter how hard I tried:

Biology.

I was at the point of screaming in frustration when I heard the chair beside me being pulled back.

"Do you need help?" I turned to see Sehun smiling down at me.

It did not take me a second to reply my obvious answer.

.