teach u a lesson

so this is teach u a lesson so (I actually forgot there real names so I'm gonna use what I Rember or I will use any name.... ) character; Hwang Jin: the boss kim: the computer and knows everything aniyt anyone min ra: has anger issues sometimes dressses as a student secretly or a teacher you:anything but ur like min ra . so story: there were boys bulling there teacher so u took her place and min ra was being a student