Kim Jongin, or widely known as Kai, and Wu Kris have been fighting against one another for a certain wide eyed junior ---not violently, more like they make (silly) moves to get the latter's attention, which has no effect or whatsoever because they just happen to lay their eyes on the most innocent man ever exists. It is absurd knowing the fact that they can have anyone wrap around their little fingers, in a snap of fingers, but they willingly chase Do Kyungsoo.

Their so-called war.

Whoever wins gets the prize: Do Kyungsoo.

And, without no question asked, other will easily back out!

Kim Jongin just happens to play safe, regardless the fact that he's giving Kris an awfully easy game to play. Despite his reputation of being feared of by every student, he plays safe. 

But will Kim Jongin's little facade last long? 

http://www.asianfanfics.com/story/view/956830/claiming-my-territory-pwp-exo-kaisoo-krisoo