You were out at midnight to go to the store as you had run out of toilet paper

you enter the store and it was empty, as expected for such a late time

while looking around the store you found the toilet paper but you unfortunately were too short to reach it

suddenly someone came behind you and grabbed the roll for you

you noticed the guy had blood on himself

"Ignore that, it's not my blood" he says coldly

you see his name tag on his hoodie 'Yang Jungwon' it says