Jeonghan is your bestfriend, that promised to protect you since you easily get sick, and if you do, its really severe.

until one day.. jeonghan found another priority.

the girl's name was lia, he stole jeonghan away from u.

one day.. it was raining. you went home late at school. it was raining really hard, and it was late already. you couldnt go home cause you'll have a fever next morning. jeonghan would always help you, but.. lia came.